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13 tháng 5

17. It is possible that we find living things on another planet.

18. I find her story about UFOs hardly believable.

19. Environmental pollution has led to the disappearance of many species of plants and animals from our planet.

20. Many UFO sightings have been recorded by the United States government.

14 tháng 5

1 living

2 believable

3 disappearance

4 sightings

Tìm lỗi sai và sửa Humans have much in common with to other live forms on Earth. Since the very a first live form appeard, all living things have been desperately struggling to survive the harsh and changing conditions of our planet. This has involved adapting to new situations and in many cases has led to either evolution or the extinction. We are not alone in making use of the world around us (birds use twings to build up nests, for another example) or in being particularly...
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Tìm lỗi sai và sửa

Humans have much in common with to other live forms on Earth. Since the very a first live form appeard, all living things have been desperately struggling to survive the harsh and changing conditions of our planet. This has involved adapting to new situations and in many cases has led to either evolution or the extinction. We are not alone in making use of the world around us (birds use twings to build up nests, for another example) or in being particularly skillful (spiders make intricate webs). Where we do differ from other life forms; however, it is in our ability to record and learn from our collective history. In this, it appears that we are unique. There is still too much mankind does not know about the earliest humans, of course not, but we are increasingly becoming a species with detailed knowledge that about our past. The more we learn from, the betterare our chances of survival in the future. It must also me recognized; however, that we are also the only species on Earth in which has managed to createthe mean of destroy the planet we live on.

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HELP ME!!!!!!!!!!!!!!

0
19 tháng 8 2023

1. UFOs  

2. possibility 

3. creatures

4. habitable  

5. gravity

QT
Quoc Tran Anh Le
Giáo viên
16 tháng 10 2023

1. UFOS are spaceships from another planet.

(Vật thể bay không xác định là những tàu không gian từ những hành tinh khác.)

2. We have no possibility of making our own spaceship.

(Chúng ta không có khả năng tạo ra tàu vũ tru của riêng mình.)

3. We can't find any living creatures in the solar system except for us.

(Chúng ta không thể tìm thấy những sinh vật sống trong hệ mặt trời ngoại trừ chúng ta.)

4. Scientists are working to find a habitable planet.

(Các nhà khoa học đang làm việc để tìm kiếm một hành tinh sống được.)

5. The gravity of the Earth makes things fall to the ground when we drop them.

(Trọng lực của Trái Đất khiến đồ vật rơi xuống đất khi chúng ta thả chúng.)

COMBINE THESE SENTENCES BY USING RELATIVE PRONOUN:1. Chinese people have a very special kind of soup. This kind of soup is made from shark's fin.2. A lot of fish died everyday. They live in the polluted sea.3. We have a new teacher. I really like her.4. Many people get sick or die every year. Thesr people eat puffer fish, a very poisonous species.5. She'll tell you the story. That story will surprise you.6.The most beautiful park is opposite my house. It has a lot of big trees.7.Petr is...
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COMBINE THESE SENTENCES BY USING RELATIVE PRONOUN:

1. Chinese people have a very special kind of soup. This kind of soup is made from shark's fin.

2. A lot of fish died everyday. They live in the polluted sea.

3. We have a new teacher. I really like her.

4. Many people get sick or die every year. Thesr people eat puffer fish, a very poisonous species.

5. She'll tell you the story. That story will surprise you.

6.The most beautiful park is opposite my house. It has a lot of big trees.

7.Petr is studying French and German. He has been abroad.

8. You've all met Michael Wood. He is visiting us for a couple of days.

9. We are moving to Manchester is the north west.

10. I'll stay with Adrian. His brother is one of my closet friends.

11. The Earth is a planet. It can support life.

12. The book is about the girl. She runs away from home.

13. The picture was very beautiful. She was looking at it.

14. The woman teaches me English. You are lisstening to her.

15. Do you know thw woman? Who is coming toward us?

16. The fence is made from wood. It surrounds our house.

17. The first person is Mr.Smith. We must see him.

18. Tet is a big occasion. The member of family gather on this occasion.

19. New York is a famous city. Everybody want to live in this city.

20. Trinh Cong Son composed songs. Thy are greatly liked by millions of Vietnamese people.

Help me ^^

1
30 tháng 8 2016

COMBINE THESE SENTENCES BY USING RELATIVE PRONOUN:

1. Chinese people have a very special kind of soup. This kind of soup is made from shark's fin.

=> Chinese people have a very special kind of soup which is made from shark's fin.

2. A lot of fish died everyday. They live in the polluted sea.

=> A lot of fish which live in the polluted sea, died everyday.

3. We have a new teacher. I really like her.

=> We have a new teacher who I really like.

4. Many people get sick or die every year. These people eat puffer fish, a very poisonous species.

=> Many people who eat puffer fish, a very poisonous species, get sick or die every year.

5. She'll tell you the story. That story will surprise you.

=> She'll tell you the story which will surprise you.

6.The most beautiful park is opposite my house. It has a lot of big trees.

=> The most beautiful park where has a lot of big trees, is opposite my house.

7.Peter is studying French and German. He has been abroad.

=> Peter who has been abroad, is studying French and German.

8. You've all met Michael Wood. He is visiting us for a couple of days.

=> You're all met Michael Wood who is visiting us for a couple of days.

9. We are moving to Manchester is the north west.

=> We are moving to Manchester where is the north west.

10. I'll stay with Adrian. His brother is one of my closet friends.

=> I’ll stay with Adrian whose brother is one of my closet friends.

11. The Earth is a planet. It can support life.

=> The Earth which can support life, is a planet.

12. The book is about the girl. She runs away from home.

=> The book is about the girl who runs away from home.

13. The picture was very beautiful. She was looking at it.

=> The picture which she was looking at, was very beautiful.

14. The woman teaches me English. You are listening to her.

=> The woman who you are listening to, teaches me English.

15. Do you know the woman? Who is coming toward us?

=> Do you know the woman who is coming toward us?

16. The fence is made from wood. It surrounds our house.

=> The fence which surounds our house, is made from wood.

17. The first person is Mr.Smith. We must see him.

=> The first person who we must see, is Mr.Smith.

18. Tet is a big occasion. The member of family gather on this occasion.

=> Tet which the member of family gather on, is a big occasion.

19. New York is a famous city. Everybody want to live in this city.

=> New York where everybody want to live in, is a famous city.

20. Trinh Cong Son composed songs. They are greatly liked by millions of Vietnamese people.

=> Trinh Cong Son composed songs which are greatly liked by millions of Vietnamese people.

One of the most urgent environmental problems in the world today is the shortage of clean water. Having clean drinking water is basic human right. But acid rain, industrial pollution and garbage have made many sources of water undrinkable. Lakes, reservoirs and even entire seas have become vast pools of poison. Lake Baikal in Russia is one of the largest lakes in the world. It contains a rich variety of animals and plants, including 1,300 rare species that do not exist anywhere else in the...
Đọc tiếp

One of the most urgent environmental problems in the world today is the shortage of clean water. Having clean drinking water is basic human right. But acid rain, industrial pollution and garbage have made many sources of water undrinkable. Lakes, reservoirs and even entire seas have become vast pools of poison. Lake Baikal in Russia is one of the largest lakes in the world. It contains a rich variety of animals and plants, including 1,300 rare species that do not exist anywhere else in the world. But they are being destroyed by the massive volumes of industrial effluent which pours into the lake everyday. Even where law existed, the government did not have the power to enforce them. Most industries simply ignore the regulations. The Mediterranean Sea occupies 1% of the world’s water surface. But it is the dumping ground for 50% of all marine pollution. Almost 16 countries regularly throw industrial wastes a few miles off shore.

Water is free to everyone. A few years ago people thought that the supply of clean water in the world was limitless. Today, many water supplies have been ruined by pollution and sewage. Clean water is now scarce, and we are at last beginning to respect this precious source. We should do something now.

1. According to the writer, one environmental problem in the world today is ________ .

A. acid rain B. industrial pollution.

C. safe water shortage. D. population explosion .

2. Many sources of water are not drinkable because of _______ .

A. acid rain. B. industrial pollution.

C. garbage D. all A, B, C, are correct

3. What is serious problem of Lake Baikal in Russia?

A. It contains a rich variety of animals and plants.

B. It is polluted by massive volumes of industrial wastes discharged into it .

C. It has 1,300 rare species that do not exist anywhere else in the world .

D. The government did not have the power to enforce laws and regulations.

4. How many countries throw industrial waste into the Mediterranean Sea regularly?

A. nearly 16 B. exactly 16.

C. exactly 15 D. less than 15.

5. What is the message to the reader?

A. We should take action to protect our water resources.

B. We should take all water resources into account.

C. We should limit the use of water resources.

D. We should encourage people to use safe water.

1
14 tháng 4 2017

One of the most urgent environmental problems in the world today is the shortage of clean water. Having clean drinking water is basic human right. But acid rain, industrial pollution and garbage have made many sources of water undrinkable. Lakes, reservoirs and even entire seas have become vast pools of poison. Lake Baikal in Russia is one of the largest lakes in the world. It contains a rich variety of animals and plants, including 1,300 rare species that do not exist anywhere else in the world. But they are being destroyed by the massive volumes of industrial effluent which pours into the lake everyday. Even where law existed, the government did not have the power to enforce them. Most industries simply ignore the regulations. The Mediterranean Sea occupies 1% of the world’s water surface. But it is the dumping ground for 50% of all marine pollution. Almost 16 countries regularly throw industrial wastes a few miles off shore.

Water is free to everyone. A few years ago people thought that the supply of clean water in the world was limitless. Today, many water supplies have been ruined by pollution and sewage. Clean water is now scarce, and we are at last beginning to respect this precious source. We should do something now.

1. According to the writer, one environmental problem in the world today is ________ .

A. acid rain B. industrial pollution.

C. safe water shortage. D. population explosion .

2. Many sources of water are not drinkable because of _______ .

A. acid rain. B. industrial pollution.

C. garbage D. all A, B, C, are correct

3. What is serious problem of Lake Baikal in Russia?

A. It contains a rich variety of animals and plants.

B. It is polluted by massive volumes of industrial wastes discharged into it .

C. It has 1,300 rare species that do not exist anywhere else in the world .

D. The government did not have the power to enforce laws and regulations.

4. How many countries throw industrial waste into the Mediterranean Sea regularly?

A. nearly 16 B. exactly 16.

C. exactly 15 D. less than 15.

5. What is the message to the reader?

A. We should take action to protect our water resources.

B. We should take all water resources into account.

C. We should limit the use of water resources.

D. We should encourage people to use safe water.

Chúc bạn học tốt haha

15 tháng 4 2017

Thanks :3

Use the words in brackets to form words, which fit the gaps FLORIDA Florida is the (south) ...........state of the United States of America. Many people live there and many others want to live there. Every, around 700 people move to Florida. Also, many (tour)............choose Florida for their holidays The sun shines in Florida for 300 days a year, so it is not (surprise)...........that most people spend a lot of time on the White sands of Miami Beach The Florida Everglades is the...
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Use the words in brackets to form words, which fit the gaps

FLORIDA

Florida is the (south) ...........state of the United States of America. Many people live there and many others want to live there. Every, around 700 people move to Florida. Also, many (tour)............choose Florida for their holidays

The sun shines in Florida for 300 days a year, so it is not (surprise)...........that most people spend a lot of time on the White sands of Miami Beach

The Florida Everglades is the second largest national spark in America. Dangerous animals, such as alligators and (poison)............snakes, live there. Lots of bird there too, (include)...............pelicans and herons

The most popular tourist (attract)...............in Florida is Disney World in Orlando. More than 20 million people visit it every year. You can meet all Disney characters and go on lots of (excite)...............rides - everyone has a fantastic time. Make sure you spend at least one day here

Sea World is also in Orlando and you can see (perform)..............by whales and dolphins. you can also find out about Sea World is specical (breed)...............progamme and the Animal Rescue who will tell you how to help (danger)...............animals

1
1 tháng 8 2018

Use the words in brackets to form words, which fit the gaps

FLORIDA

Florida is the (south) ....southeast .......state of the United States of America. Many people live there and many others want to live there. Every, around 700 people move to Florida. Also, many (tour)....tourists ........choose Florida for their holidays

The sun shines in Florida for 300 days a year, so it is not (surprise)...surprised ........that most people spend a lot of time on the White sands of Miami Beach

The Florida Everglades is the second largest national spark in America. Dangerous animals, such as alligators and (poison)............snakes, live there. Lots of bird there too, (include).....including ..........pelicans and herons

The most popular tourist (attract)...attracted ............in Florida is Disney World in Orlando. More than 20 million people visit it every year. You can meet all Disney characters and go on lots of (excite).....excited ..........rides - everyone has a fantastic time. Make sure you spend at least one day here

Sea World is also in Orlando and you can see (perform)..............by whales and dolphins. you can also find out about Sea World is specical (breed)...............progamme and the Animal Rescue who will tell you how to help (danger)......dangerous .........animals

A many of many parts Life on a remote Scottish island is wonderfully peaceful. But(0) one local, Hamish McAlpine, life is far from relaxing. This is because Hamish has fourteen jobs.(13) he meets me off the ferry, harbour master Hamish is one and (14) person in sight. Luckily, he is also the island's taxi driver, so he takes me to the hotel,(15) he owns. He can even (16) found serving behind the counter at the local shop. It all started not(17) after Hamish married his wife Donna in 1964.The...
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A many of many parts

Life on a remote Scottish island is wonderfully peaceful. But(0) one local, Hamish McAlpine, life is far from relaxing. This is because Hamish has fourteen jobs.(13) he meets me off the ferry, harbour master Hamish is one and (14) person in sight. Luckily, he is also the island's taxi driver, so he takes me to the hotel,(15) he owns. He can even (16) found serving behind the counter at the local shop.

It all started not(17) after Hamish married his wife Donna in 1964.The couple were asked(18) they would like to run the post office. Then Hamish found himself agreeing to become fire chief, policemean and coastguard. Now, having given 35 years of devoted service, Hamish (19) about to retire. But who will(20) over his jobs? Can one person do it all or will the jobs to be split up?

Apart (21) their week-long honeymoon on the mainland, the couple have had hardly (22) holidays. 'Donna and I have worked together every day for the last 35 years. But who knowns, one we have lots of time on our hands we (23) find we can't stand the sight of each (24) ,' says Hamish, his eyes twinkling mischievously.

1
16 tháng 2 2018

A many of many parts

Life on a remote Scottish island is wonderfully peaceful. But(0) for one local, Hamish McAlpine, life is far from relaxing. This is because Hamish has fourteen jobs.(13)When/As he meets me off the ferry, harbour master Hamish is one and (14) only person in sight. Luckily, he is also the island's taxi driver, so he takes me to the hotel,(15)which he owns. He can even (16) be found serving behind the counter at the local shop.

It all started not(17)long after Hamish married his wife Donna in 1964.The couple were asked(18)if they would like to run the post office. Then Hamish found himself agreeing to become fire chief, policemean and coastguard. Now, having given 35 years of devoted service, Hamish (19)is about to retire. But who will(20) take over his jobs? Can one person do it all or will the jobs to be split up?

Apart (21) from their week-long honeymoon on the mainland, the couple have had hardly (22)any holidays. 'Donna and I have worked together every day for the last 35 years. But who knowns, one we have lots of time on our hands we (23) might/ could find we can't stand the sight of each (24)other ,' says Hamish, his eyes twinkling mischievously.

#Q

Since the world has become ............ (industry),there has been an increase in the number of animal species that have either become extinct or have neared extinction. Bengal tiger, for instance, which once roamed the jungles in vast number, now only about 2,300 and by the year 2025, their population is ............ (estimate)to be down to zero. What is alarming about the case of the Bengal tiger is that this ............ (extinct) will have been caused almost entirely by poachers who...
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Since the world has become ............ (industry),there has been an increase in the number of animal species that have either become extinct or have neared extinction. Bengal tiger, for instance, which once roamed the jungles in vast number, now only about 2,300 and by the year 2025, their population is ............ (estimate)to be down to zero. What is alarming about the case of the Bengal tiger is that this ............ (extinct) will have been caused almost entirely by poachers who according to some sources, are not interested in material gain but in ...........(p gratification. This is an example of the callousness that is part of what is causing the problem of extinction. Animals like Bengal tigers as well as other endangered species are a valuable part of the world's ecosystem. .................(nation) laws protecting these animals must be enacted to ensure their .......(survive) and the survival of our planet.
Countries around the world have begun to deal with the problem in ..........(vary) ways. Some countries, in order to circumvent the problem, have allocated large amounts of land to animal reserves. They then charge admission to help defray the costs of maintaining the parks and they often must also depend on world organizations for support. With the money they get, they can invest in equipment, and patrols to protect the animals. Another solution that is an attempt to stem the tide of animal extinction is an international boycott of products made from endangered species. This seems fairly effective but it will not, by itself, prevent animals from being hunted and killed.

5
3 tháng 1 2020

chỗ trống 4 : person

3 tháng 1 2020

ai giúp với xíu đi học r

II. Fill in the blank of the following passage with ONE suitable word. Write your answer on your answer sheet. There is much more water than land (1)___________ the surface of the earth. The sea and oceans (2)_____________ nearly four-fifths of the whole world, and only one-fifth of (3)__________ land. If you traveled over the earth (4)______ ________different directions, you would have to spend much more of your time (5)________________ on water than on roads or railways. We sometimes forget...
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II. Fill in the blank of the following passage with ONE suitable word. Write your answer on your answer sheet.

There is much more water than land (1)___________ the surface of the earth. The sea and oceans (2)_____________ nearly four-fifths of the whole world, and only one-fifth of (3)__________ land. If you traveled over the earth (4)______ ________different directions, you would have to spend much more of your time (5)________________ on water than on roads or railways. We sometimes forget that (6)_______________ every mile of land there is four miles of water.

There is much water on the surface of our earth that we (7)______________ to use two words to describe. We use the word seas to (8)______________ those parts of water surface which (9)______________ only a few hundreds of miles wide, the word oceans to describe the huge areas of water which are thousands of miles wide (10)__________ very deep.

III. Read the following passage carefully and choose the best answer to each question. Identify your answer by writing the corresponding letter A, B, C or D on your answer sheet.

One of the most urgent environmental problems in the world today is the shortage of clean water. Having clean drinking water is basic human right. But acid rain, industrial pollution and garbage have made many sources of water undrinkable. Lakes, reservoirs and even entire seas have become vast pools of poison. Lake Baikal in Russia is one of the largest lakes in the world. It contains a rich variety of animals and plants, including 1,300 rare species that do not exist anywhere else in the world. But they are being destroyed by the massive volumes of industrial effluent which pours into the lake everyday. Even where law existed, the government did not have the power to enforce them. Most industries simply ignore the regulations. The Mediterranean Sea occupies 1% of the world’s water surface. But it is the dumping ground for 50% of all marine pollution. Almost 16 countries regularly throw industrial wastes a few miles off shore.

Water is free to everyone. A few years ago people thought that the supply of clean water in the world was limitless. Today, many water supplies have been ruined by pollution and sewage. Clean water is now scarce, and we are at last beginning to respect this precious source. We should do something now.

1. According to the writer, one environmental problem in the world today is ________ .

A. acid rain B. industrial pollution. C. safe water shortage. D. population explosion .

2. Many sources of water are not drinkable because of _______ .

A. acid rain. B. industrial pollution. C. garbage D. all A, B, C, are correct

3. What is serious problem of Lake Baikal in Russia?

A. It contains a rich variety of animals and plants.

B. It is polluted by massive volumes of industrial wastes discharged into it .

C. It has 1,300 rare species that do not exist anywhere else in the world .

D. The government did not have the power to enforce laws and regulations.

4. How many countries throw industrial waste into the Mediterranean Sea regularly?

A. nearly 16 B. exactly 16. C. exactly 15 D. less than 15.

5. What is the message to the reader?

A. We should take action to protect our water resources.

B. We should take all water resources into account.

C. We should limit the use of water resources.

D. We should encourage people to use safe water.

1
28 tháng 12 2017

II. Fill in the blank of the following passage with ONE suitable word. Write your answer on your answer sheet.

There is much more water than land (1)____on_______ the surface of the earth. The sea and oceans (2)_____are________ nearly four-fifths of the whole world, and only one-fifth of (3)___surface _______ land. If you traveled over the earth (4)____in_____different directions, you would have to spend much more of your time (5)______travelling__________ on water than on roads or railways. We sometimes forget that (6)______each_________ every mile of land there is four miles of water.

There is much water on the surface of our earth that we (7)______have________ to use two words to describe. We use the word seas to (8)____describle __________ those parts of water surface which (9)_______are _______ only a few hundreds of miles wide, the word oceans to describe the huge areas of water which are thousands of miles wide (10)_____and_____ very deep.

III. Read the following passage carefully and choose the best answer to each question. Identify your answer by writing the corresponding letter A, B, C or D on your answer sheet.

One of the most urgent environmental problems in the world today is the shortage of clean water. Having clean drinking water is basic human right. But acid rain, industrial pollution and garbage have made many sources of water undrinkable. Lakes, reservoirs and even entire seas have become vast pools of poison. Lake Baikal in Russia is one of the largest lakes in the world. It contains a rich variety of animals and plants, including 1,300 rare species that do not exist anywhere else in the world. But they are being destroyed by the massive volumes of industrial effluent which pours into the lake everyday. Even where law existed, the government did not have the power to enforce them. Most industries simply ignore the regulations. The Mediterranean Sea occupies 1% of the world’s water surface. But it is the dumping ground for 50% of all marine pollution. Almost 16 countries regularly throw industrial wastes a few miles off shore.

Water is free to everyone. A few years ago people thought that the supply of clean water in the world was limitless. Today, many water supplies have been ruined by pollution and sewage. Clean water is now scarce, and we are at last beginning to respect this precious source. We should do something now.

1. According to the writer, one environmental problem in the world today is ________ .

A. acid rain B. industrial pollution. C. safe water shortage. D. population explosion .

2. Many sources of water are not drinkable because of _______ .

A. acid rain. B. industrial pollution. C. garbage D. all A, B, C, are correct

3. What is serious problem of Lake Baikal in Russia?

A. It contains a rich variety of animals and plants.

B. It is polluted by massive volumes of industrial wastes discharged into it .

C. It has 1,300 rare species that do not exist anywhere else in the world .

D. The government did not have the power to enforce laws and regulations.

4. How many countries throw industrial waste into the Mediterranean Sea regularly?

A. nearly 16 B. exactly 16. C. exactly 15 D. less than 15.

5. What is the message to the reader?

A. We should take action to protect our water resources.

B. We should take all water resources into account.

C. We should limit the use of water resources.

D. We should encourage people to use safe water.

X. Read the passage carefully and do the tasks. There are many kinds of pollution. Air, water, and land can be polluted. Some pollution is caused by nature, such as foods, forest fires, and volcanoes. People are the major Cause of pollution. We pollute the air with our cars, homes, and factories. Smoke from factories and car exhaust makes the air looks gray and smoggy. Some people cannot go outside when the air is very bad! We pollute the water by dumping garbage and Chemicals in the water....
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X. Read the passage carefully and do the tasks.
There are many kinds of pollution. Air, water, and land can be polluted. Some pollution is caused by
nature, such as foods, forest fires, and volcanoes. People are the major Cause of pollution. We pollute the
air with our cars, homes, and factories. Smoke from factories and car exhaust makes the air looks gray and
smoggy. Some people cannot go outside when the air is very bad! We pollute the water by dumping
garbage and Chemicals in the water. Plants and animals die because of the pollution in the water. We
pollute the soil with Chemicals and garbage. We harm the land by cutting down trees in the forest,
especially to build roads and new houses without careful planning and thinking.
The only way to save our environment is to think about pollution. How can you stop or limit pollution?
How do we protect our environment? Conservation is one way to protect our environment. Conservation is
the wise use and protection of our environment. We can control water pollution by not producing as much
as waste and by proper disposal of sewage and garbage. We can take care of recreation land by cleaning up,
after ourselves and not causing more pollution. Carpooling and public transportation will help reduce air
pollution.
Recycling is a type of conservation. Recycling is reusing items over again or in a new way. Recycling can
help us conserve our natural resources so they will last many more years. A. Find the word in bold in the
passage that means:
1. the protection of the natural environment ____
2. have a bad effect on something ____
3. a large amount of water covering an, area that usually dry ____
4. sharing a car ride with other people ____
5. waste gases that come out of an engine ____
6. the process of making air, water, soil, etc. dirty ____
7. get rid of ____
B. Choose the correct answers.
1. According to the passage, pollution________
A. is always caused by humans. B. can only be caused by nature.
C. is mainly caused by humans. D. may sometimes cause natural disasters.
2. What kind of pollution may a car cause?
A. Air pollution B. Water pollution C. Soil pollution D. Light pollution
3. Which of the followings is not an example of soil pollution?
A. Land development B. Waste disposal
C. Pesticide or fertilizer use D. Exhaust from traffic
4. How can we help save our environment?
A. Stop pollution. B. Dump garbage into the river.
C. Drive cars everywhere. D. Cut down trees in the forests.
5. How does recycling help the environment?
A. It expands landfills. B. It saves natural resources.
C. It increases water pollution. D. It causes air pollution.

6. What can we do to help reduce air pollution?
A. Walk or bike B. Carpool to work or school
C. Use public transport D. All of the above
7. What is the main idea of this article?
A.The air is dirty because of cars and factories. B. The soil gets polluted from littering.
C.People cause pollution, but they can also stop or limit it.
D. Conservation is the only way to stop environmental pollution.

1
7 tháng 3 2021

1-c;2-a;3-d;4-a;5-b;6-d;7-c

Ex 4: Word form 4._________elements have been found in both ground and underground water sources . (pollute) 5. Fish and many other animals are killed by_________in their habitats . (pollute) 6. Astronomers are concerned about light pollution because thay have______in viewing activities in the sky and outer space. ( difficult) 7. _____habitats have been destroyed in recent years . (nature) 8. A number of cleaning products contain _______chemical. (harm) 9. Water samples collected at these...
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Ex 4: Word form
4._________elements have been found in both ground and underground water sources . (pollute)
5. Fish and many other animals are killed by_________in their habitats . (pollute)
6. Astronomers are concerned about light pollution because thay have______in viewing activities in the sky and outer space. ( difficult)
7. _____habitats have been destroyed in recent years . (nature)
8. A number of cleaning products contain _______chemical. (harm)
9. Water samples collected at these villages were seriously_______with bacteria. ( contaminate)
10.People believe that the_______water has brought cancer to the local resident . (pollute)
11. Light pollution makes us _________to see the stars in the sky.(able)
12. Noise is considered as__________pollution.(environment)
13. The_______of lake, rivers, oceans or underwater causes water pollution .( cotaminate)
14. The street dosen't look_____because it has a lot of rubbish .(attract)
15. Are all types of pollution_____to the health of human and animals. (harm)
16.The_____are concerned about the oil spills in the East Sea. (environment)
17. Dumping _____ waste into the lakes and rives has caused serious water pollution. ( industry)
18. Many people in this area have cholera because they drink_____water.(treat)
19. Examples of primary _______are exhaust fumes from cars, soot from smoke. (pollute)
20. If we use water____, more people will have fresh water.(care)
21. The polluted water resuilts in the_______of many aquaticanimals and plants. (die)
22. Both French and English are ______languages in Canada. ( office)
23. NSW is the ______of New South Wales , the most populous state in Australia. (abbreviate)
24. Do you know that the telephone , the televison , and penicillin are Scottish____? (invent)

2
17 tháng 8 2018

Ex 4: Word form
4._____Polluted____elements have been found in both ground and underground water sources . (pollute)
5. Fish and many other animals are killed by____pollution_____in their habitats . (pollute)
6. Astronomers are concerned about light pollution because thay have___difficulty___in viewing activities in the sky and outer space. ( difficult)
7. ___Natural__habitats have been destroyed in recent years . (nature)
8. A number of cleaning products contain ____harmful___chemical. (harm)
9. Water samples collected at these villages were seriously____contaminated___with bacteria. ( contaminate)
10.People believe that the____polluted___water has brought cancer to the local resident . (pollute)
11. Light pollution makes us _____unable____to see the stars in the sky.(able)
12. Noise is considered as_____environmental_____pollution.(environment)
13. The____contamination___of lake, rivers, oceans or underwater causes water pollution .( cotaminate)
14. The street dosen't look__attractive___because it has a lot of rubbish .(attract)
15. Are all types of pollution__harmful___to the health of human and animals. (harm)
16.The__environmentalists___are concerned about the oil spills in the East Sea. (environment)
17. Dumping __industrial___ waste into the lakes and rives has caused serious water pollution. ( industry)
18. Many people in this area have cholera because they drink__untreated___water.(treat)
19. Examples of primary ____pollution___are exhaust fumes from cars, soot from smoke. (pollute)
20. If we use water__carefully__, more people will have fresh water.(care)
21. The polluted water resuilts in the____death___of many aquaticanimals and plants. (die)
22. Both French and English are ___official___languages in Canada. ( office)
23. NSW is the ___abbreviation___of New South Wales , the most populous state in Australia. (abbreviate)
24. Do you know that the telephone , the televison , and penicillin are Scottish__inventions__? (invent)

17 tháng 8 2018

Ex 4: Word form
4.___polluted ______elements have been found in both ground and underground water sources . (pollute)
5. Fish and many other animals are killed by____pollution _____in their habitats . (pollute)
6. Astronomers are concerned about light pollution because thay have___difficulty ___in viewing activities in the sky and outer space. ( difficult)
7. __Natural ___habitats have been destroyed in recent years . (nature)
8. A number of cleaning products contain ___harmful ____chemical. (harm)
9. Water samples collected at these villages were seriously__contaminated _____with bacteria. ( contaminate)
10.People believe that the___polluted ____water has brought cancer to the local resident . (pollute)
11. Light pollution makes us _________to see the stars in the sky.(able)
12. Noise is considered as____environmental ______pollution.(environment)
13. The___contamination ____of lake, rivers, oceans or underwater causes water pollution .( cotaminate)
14. The street dosen't look__attractive ___because it has a lot of rubbish .(attract)
15. Are all types of pollution__harmful ___to the health of human and animals. (harm)
16.The_environmentalists ____are concerned about the oil spills in the East Sea. (environment)
17. Dumping __industrial ___ waste into the lakes and rives has caused serious water pollution. ( industry)
18. Many people in this area have cholera because they drink__treatment ___water.(treat)
19. Examples of primary __pollution _____are exhaust fumes from cars, soot from smoke. (pollute)
20. If we use water_carefully ___, more people will have fresh water.(care)
21. The polluted water resuilts in the___death ____of many aquaticanimals and plants. (die)
22. Both French and English are __official ____languages in Canada. ( office)
23. NSW is the __most abbreviate____of New South Wales , the most populous state in Australia. (abbreviate)
24. Do you know that the telephone , the televison , and penicillin are Scottish__invention __? (invent)