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18 tháng 3 2017

The problem of air pollution started ....... the burning a lot of coal in homes and factories.

A. with B. of C. at D. on

25 tháng 3 2017

A

Đoạn văn này hoàn chỉnh chưa Nowadays, pollution is a popular term with everyone in the world and air pollution is one type of pollution. The definition of air pollution is one such form that refers to the contamination of the air, irrespective of indoors or outside. A physical, biological or chemical alteration to the air in the atmosphere can be termed as pollution. There are some main reasons which cause air contamination such as burning of fossil fuels, agricultural activities,...
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Đoạn văn này hoàn chỉnh chưa

Nowadays, pollution is a popular term with everyone in the world and air pollution is one type of pollution. The definition of air pollution is one such form that refers to the contamination of the air, irrespective of indoors or outside. A physical, biological or chemical alteration to the air in the atmosphere can be termed as pollution. There are some main reasons which cause air contamination such as burning of fossil fuels, agricultural activities, exhaust from factories and industries, mining operations, and indoor air pollution. Air pollution always has bad effects on our life. Harmful gases, dust, and smoke enter into the atmosphere and make it difficult for plants, animals and humans to survive. We also can see some examples of the result of air contamination which occurs around us as global warming, acid rain, and depletion of ozone layer. The effects of air pollution are alarming, so governments over the world should have suitable policies of protecting the environment, especially air quality to create a clean world for our generation in the future.

2
24 tháng 3 2017

It was rightok

In Britain, the climate is not very good. There are very few hot days and it rains a lot. Because of this, people spend a lot of time at home. Generally, British homes have a lot of furniture in them, carpets on the floors and heavy curtains. Many houses in Britain are old. Many of them are over one hundred years old. Often, they do not have enough insulation and the heat goes out through the windows, the doors and up the chimney. Because of the climate, people in Britain have to spend a lot...
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In Britain, the climate is not very good. There are very few hot days and it rains a lot. Because of this, people spend a lot of time at home. Generally, British homes have a lot of furniture in them, carpets on the floors and heavy curtains.

Many houses in Britain are old. Many of them are over one hundred years old. Often, they do not have enough insulation and the heat goes out through the windows, the doors and up the chimney.

Because of the climate, people in Britain have to spend a lot of money on heating. Many houses have a special systems called “central heating”. This heats all the rooms and, at the same time heats the hot water. Houses without central heating often have gas, electric or coal fires. New houses are much better. They have two layers of glass in the windows to stop the heat going out.

1. Why do British people spend a lot of time at home?

A. Because the climate is very good. B. Because they don’t know where to go.

C. Because the climate is not very good. D. Because they want to stay at home.

2. The heat go out of the house through ______.

A. the windows and up the chimney. B. the windows, the doors and up the chimney.

C. the doors and up the chimney. D. the walls and up the chimney.

3. Because of ________,people in Britain have to spend a lot of money on heating.

A. cold weather B. cool weather

C. hot weather. D. bad weather

4. Houses without central heating often have _______.

A. only coal fires B. gas or coal fires

C. electric or coal fires D. gas, electric or coal fires

5. New houses usually have _______ in the windows to stop the heat going out.

A. one layers of glass B. two layers of glass

C. three layers of glass D. two layers of gas

( MONG M.N GIÚP MK VỚI Ạ )

0
Give the correct form of the words in bracket 1. We are going to give a...... about water pollution (present) 2. Many people have received medical.......because of the disease (treat) 3...........................has caused the problem of air pollution (industry) 4 The................in air pollution was dramatic last year (reduce) 5. Students are taught about............issues at school (environment) Read the passage and fill in the each blank with ONE suitable word harms move ...
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Give the correct form of the words in bracket

1. We are going to give a...... about water pollution (present)

2. Many people have received medical.......because of the disease (treat)

3...........................has caused the problem of air pollution (industry)

4 The................in air pollution was dramatic last year (reduce)

5. Students are taught about............issues at school (environment)

Read the passage and fill in the each blank with ONE suitable word

harms move affects indirect effects

protect harmful leads can caused

EFFECTS OF AIR POLLUTION

there are different kinds of negative and harmful effects of air pollution. Air pollution (1)......... global warming in a great scale. The global warming (2)................ to the increase of temperatures worldwide, the increase in sea levels and the melting of icebergs. It (3)........... all species on the earth. The effects of air pollution are very (4)....... for health. It causes diferent kinds of diseases like heart attack, cancer,etc. Every year millions of people of all over the world die due to direct or (5)........... effects of air pollution. Acid rain is another efect of air pollution. acid rain can cause great damage to human, animals and crops. Air pollution (6)........... the wild life. Humans and animals face a lot of serious efects due to air pollution. Toxic chemicals present in the air can forrce wildlife species to (7)........ to new place and change their habitat. The toxic pollutants over the surface of the water can also affect sea animals. It is right time (8)......... ourr environment. To create a better place to live, we have to stop the air.

2
17 tháng 1 2020

Give the correct form of the words in bracket

1. We are going to give a...presentation... about water pollution (present)

2. Many people have received medical...treatment....because of the disease (treat)

3........Industrial...................has caused the problem of air pollution (industry)

4 The.......reduction.........in air pollution was dramatic last year (reduce)

5. Students are taught about...environmental.........issues at school (environment)

17 tháng 1 2020

Read the passage and fill in the each blank with ONE suitable word

harms move affects indirect effects

protect harmful leads can caused

EFFECTS OF AIR POLLUTION

there are different kinds of negative and harmful effects of air pollution. Air pollution (1) effects global warming in a great scale. The global warming (2) leads to the increase of temperatures worldwide, the increase in sea levels and the melting of icebergs. It (3) harms all species on the earth. The effects of air pollution are very (4) harmful for health. It causes diferent kinds of diseases like heart attack, cancer,etc. Every year millions of people of all over the world die due to direct or (5) indirect effects of air pollution. Acid rain is another efect of air pollution. acid rain can cause great damage to human, animals and crops. Air pollution (6) affects the wild life. Humans and animals face a lot of serious efects due to air pollution. Toxic chemicals present in the air can forrce wildlife species to (7) move to new place and change their habitat. The toxic pollutants over the surface of the water can also affect sea animals. It is right time (8) protect ourr environment. To create a better place to live, we have to stop the air.

XI: Read the text and questions below. For each question, write the correct letter A, B,C or D in the numbered box below. Write your answers in the answer box below In Britain, the climate is not very good. There are very few hot days and it rains a lot. Because of this, people spend a lot of time at home. Generally, British homes have a lot of furniture in them, carpets on the floors and heavy curtains. Many houses in Britain are old. Many of them are over one hundred...
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XI: Read the text and questions below. For each question, write the correct letter A, B,C or D in the numbered box below. Write your answers in the answer box below

In Britain, the climate is not very good. There are very few hot days and it rains a lot. Because of this, people spend a lot of time at home. Generally, British homes have a lot of furniture in them, carpets on the floors and heavy curtains.

Many houses in Britain are old. Many of them are over one hundred years old. Often, they do not have enough insulation and the heat goes out through the windows, the doors and up the chimney.

Because of the climate, people in Britain have to spend a lot of money on heating. Many houses have a special systems called “central heating”. This heats all the rooms and, at the same time heats the hot water. Houses without central heating often have gas, electric or coal fires. New houses are much better. They have two layers of glass in the windows to stop the heat going out.

1. Why do British people spend a lot of time at home?

A. Because the climate is very good. B. Because they don’t know where to go.

C. Because the climate is not very good. D. Because they want to stay at home.

2. The heat go out of the house through ______.

A. the windows and up the chimney. B. the windows, the doors and up the chimney.

C. the doors and up the chimney. D. the walls and up the chimney.

3. Because of ________,people in Britain have to spend a lot of money on heating.

A. cold weather B. cool weather

C. hot weather. D. bad weather

4. Houses without central heating often have _______.

A. only coal fires B. gas or coal fires

C. electric or coal fires D. gas, electric or coal fires

5. New houses usually have _______ in the windows to stop the heat going out.

A. one layers of glass B. two layers of glass

C. three layers of glass D. two layers of gas

1
22 tháng 6 2020

1. Why do British people spend a lot of time at home?

A. Because the climate is very good. B. Because they don’t know where to go.

C. Because the climate is not very good. D. Because they want to stay at home.

2. The heat go out of the house through ______.

A. the windows and up the chimney. B. the windows, the doors and up the chimney.

C. the doors and up the chimney. D. the walls and up the chimney.

3. Because of ________,people in Britain have to spend a lot of money on heating.

A. cold weather B. cool weather

C. hot weather. D. bad weather

4. Houses without central heating often have _______.

A. only coal fires B. gas or coal fires

C. electric or coal fires D. gas, electric or coal fires

5. New houses usually have _______ in the windows to stop the heat going out.

A. one layers of glass B. two layers of glass

C. three layers of glass D. two layers of gas

Air (1)...is caused of ill health in human being.....(2) a lot of countries, there (3) .....laws limiting the amount of smoke Wich a factories can (4).... although there is not enough information on the effects of smome on the atmosphere....(5) have proved that air pollution causes lung disease s. The gases from exhausts of cars have also ....( 6) air Pollution in most cities . The lead in petrol produces a poisonous gas , Wich is often ....(7) in busy streets circled by high buildings ....
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Air (1)...is caused of ill health in human being.....(2) a lot of countries, there (3) .....laws limiting the amount of smoke Wich a factories can (4).... although there is not enough information on the effects of smome on the atmosphere....(5) have proved that air pollution causes lung disease s. The gases from exhausts of cars have also ....( 6) air

Pollution in most cities . The lead in petrol produces a poisonous gas , Wich is often ....(7) in busy streets circled by high buildings . Children ....(8) live in areas where there is ....(9) lead in the atmosphere can not think as ...(10) as other children , and are clumsy when they use their hands

1 a,pollute

b.pollution

C. Polluted

D. Polluting

2 a, on

B,at

C, for

D,in

3 a,is

B, are

C, was

D, were

4 a, to produced

B, produced

C, producing

D,produce

5 a, singers

B, teachers

C, doctors

D, engineers

6 increase

B increasing

C, to crease

D, increase

7 a collected

B, collect

C, collecting

D, collects

8 who

B, which

C, what

D,why

9 a, lot of

B,a lot of

C,a lots

D, a lots of

10 a, more quickly

B, quick

C, quickly

D, quicker

2
14 tháng 6 2019

Air (1)...is caused of ill health in human being.....(2) a lot of countries, there (3) .....laws limiting the amount of smoke Wich a factories can (4).... although there is not enough information on the effects of smome on the atmosphere....(5) have proved that air pollution causes lung disease s. The gases from exhausts of cars have also ....( 6) air

Pollution in most cities . The lead in petrol produces a poisonous gas , Wich is often ....(7) in busy streets circled by high buildings . Children ....(8) live in areas where there is ....(9) lead in the atmosphere can not think as ...(10) as other children , and are clumsy when they use their hands

1 a,pollute

b.pollution

C. Polluted

D. Polluting

2 a, on

B,at

C, for

D,in

3 a,is

B, are

C, was

D, were

4 a, to produced

B, produced

C, producing

D,produce

5 a, singers

B, teachers

C, doctors

D, engineers

6 increase

B increasing

C, to crease

D, increased

7 a collected

B, collect

C, collecting

D, collects

8 who

B, which

C, what

D,why

9 a, lot of

B,a lot of

C,a lots

D, a lots of

10 a, more quickly

B, quick

C, quickly

D, quicker

14 tháng 6 2019

Air (1)...is caused of ill health in human being.....(2) a lot of countries, there (3) .....laws limiting the amount of smoke Wich a factories can (4).... although there is not enough information on the effects of smome on the atmosphere....(5) have proved that air pollution causes lung disease s. The gases from exhausts of cars have also ....( 6) air

Pollution in most cities . The lead in petrol produces a poisonous gas , Wich is often ....(7) in busy streets circled by high buildings . Children ....(8) live in areas where there is ....(9) lead in the atmosphere can not think as ...(10) as other children , and are clumsy when they use their hands

1 a,pollute

b.pollution

C. Polluted

D. Polluting

2 a, on

B,at

C, for

D,in

3 a,is

B, are

C, was

D, were

4 a, to produced

B, produced

C, producing

D,produce

5 a, singers

B, teachers

C, doctors

D, engineers

6 increased

B increasing

C, to crease

D, increase

7 a collected

B, collect

C, collecting

D, collects

8 who

B, which

C, what

D,why

9 a, lot of

B,a lot of

C,a lots

D, a lots of

10 a, more quickly

B, quick

C, quickly

D, quicker

II/ Read the text and choose the best answers A, B, C or D. to the questions. (1m) Most of the countries in the world have searched for alternative sources of energy in various directions. Many communities are burning garbage and other biological waste products to produce electricity. Converting waste products to gases or oil is also an efficient way to dispose of waste. Experimental work is being done to derive synthetic fuels from coal, oil, shale and coal tars. But today that...
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II/ Read the text and choose the best answers A, B, C or D. to the questions. (1m)

Most of the countries in the world have searched for alternative sources of energy in various directions. Many communities are burning garbage and other biological waste products to produce electricity. Converting waste products to gases or oil is also an efficient way to dispose of waste.

Experimental work is being done to derive synthetic fuels from coal, oil, shale and coal tars. But today that process has proven expensive. Other experiments are underway to harness power with giant windmills. Geothermal power heat from the earth is also being tested.

Some experts expect utility companies to revive hydroelectric power derived from streams and rivers. Fifty years ago hydroelectric power provided one third of the electricity used in the United States, but today it supplies only five percent. The oceans are another potential source of energy. Scientists are studying ways to convert the energy of ocean currents, tides, and waves to electricity. Experiments are also underway to make use of the temperature differences in ocean water to produce energy.

1. Which is the best title of the passage?

A. The use of water productions for energy

B. Efficient ways of disposing of waste

C. The search for Alternative Sources of Energy

D. New Discoveries in Geothermal Power

2. Fifty years ago one third of the electricity in the United States was provided by_________.

A. wind B. waste products C. oil D. water

3. In the second paragraph, the phrase “synthetic fuels” could be best replaced by which of the following _________.

A. biological fuels B. artificial made fuels

C. low burning fuels D. fast burning fuels

4. Which of the following is NOT mentioned in the passage as an alternative source of energy?

A. electricity B. burning of garbage

C. geothermal power D. synthetics fuels

5. According to the author, the impracticability of using coal, oil shale and coal tars as sources of energy is due to _________.

A. their being money consuming B. their being time consuming

C. the scarcity of sources D. the lack of technology

2
4 tháng 1 2020

1. C

2.

3. B

4. A

5. A

4 tháng 1 2020

cau 2 la dap an nao

Check True or False Energy is very important in modern life. People use energy to run machines, heat and cool their homes, cook, give light, transport people and products from place to place. Most energy nowadays comes from fossil fuels such as petroleum, coal and natural gas. However, burning fossil fuels causes pollution. Also, if we don’t find new kinds of energy, we will use up all the fossil fuels in the twenty –first century. Scientists are working to find other kinds of energy for...
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Check True or False

Energy is very important in modern life. People use energy to run machines, heat and cool their homes, cook, give light, transport people and products from place to place. Most energy nowadays comes from fossil fuels such as petroleum, coal and natural gas. However, burning fossil fuels causes pollution. Also, if we don’t find new kinds of energy, we will use up all the fossil fuels in the twenty –first century. Scientists are working to find other kinds of energy for the future. What might these sources of energy be?

____ 29/ Energy is used to produce a lot of electrical things.

____ 30/ Energy comes from natural resources.

____ 31/ burning fossil fuels causes pollution.

____ 32/ Everyone tries their best to find other kinds of energy for the future.

(33-36) Rewrite the sentences so that they are nearest in meaning to the sentence printed before them.

33/Chi didn’t drink anything. She was very thirsty.

-->Although ____________________________________________________

34/ Don’t forget to buy me a newspaper.

->Remember ___________________________________________________

35/ I suggest that we should have a mechanic check our motorbike once a month.

--> I suggest _____________________________________________________

36/The film Titanic is on at Rex Cinema. Have you seen it?

--> Have you _____________________________________________________

1
9 tháng 1 2018

Check True or False

Energy is very important in modern life. People use energy to run machines, heat and cool their homes, cook, give light, transport people and products from place to place. Most energy nowadays comes from fossil fuels such as petroleum, coal and natural gas. However, burning fossil fuels causes pollution. Also, if we don’t find new kinds of energy, we will use up all the fossil fuels in the twenty –first century. Scientists are working to find other kinds of energy for the future. What might these sources of energy be?

__T__ 29/ Energy is used to produce a lot of electrical things.

__F__ 30/ Energy comes from natural resources.

_T___ 31/ burning fossil fuels causes pollution.

__T__ 32/ Everyone tries their best to find other kinds of energy for the future.

(33-36) Rewrite the sentences so that they are nearest in meaning to the sentence printed before them.

33/Chi didn’t drink anything. She was very thirsty.

-->Although ___Chi was very thirsty ,she didn’t drink anything__

34/ Don’t forget to buy me a newspaper.

->Remember ________ to buy me a newspaper._______

35/ I suggest that we should have a mechanic check our motorbike once a month.

--> I suggest _having a mechanic check our motorbike once a month

36/The film Titanic is on at Rex Cinema. Have you seen it?

--> Have you ________seen the film Titanic on at Rex Cinema____

19 tháng 8 2018

Fill in the blank with the correct form.

1. Mai is a very (consider) ___considerate__ person. She alway thinks of other and what they want.

2. It was very (think) ___unthoughtful___ of you to play the radio so loud so lat at night.

3. I couldn't get much want doen as I was (continue) __continuously___ being interrupted by phoning me.

4. After so much (critic) __criticism__ he left he had to resign.

5. Knowing a lot of languages, he's in a very (advantage) __advantageous___ position.

6. The cast of (carry) __carriage___ must be paid by the buyer

7. Burning coal is an (economy) ___uneconomical___ way of heating a house. Gas is much cheaper.

8. These are very few (explore) __unexplored___ places left on the earth. Mon has been nearly everywhere.

19 tháng 8 2018

Fill in the blank with the correct form.

1. Mai is a very (consider) __considered___ person. She alway thinks of other and what they want.

2. It was very (think) ___unthoughful___ of you to play the radio so loud so lat at night.

3. I couldn't get much want doen as I was (continue) __continuous___ being interrupted by phoning me.

4. After so much (critic) _criticism___ he left he had to resign.

5. Knowing a lot of languages, he's in a very (advantage) __advantage___ position.

7. Burning coal is an (economy) ___economic___ way of heating a house. Gas is much cheaper.

8. These are very few (explore) __explore___ places left on the earth. Mon has been nearly everywhere.

I. Multiple choice: 1. The man _______________the field with an old buffalo. A. pulls B. produces C. plows D. flows 2. We _______________ some flowers in front of the windows. A. plant B. pull C. brush D. close 3. ________________ give us milk and beef. A. Cats B. Dogs C. Chicken D. Cows 4. The man is ________________ his old...
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I. Multiple choice:

1. The man _______________the field with an old buffalo.

A. pulls B. produces C. plows D. flows

2. We _______________ some flowers in front of the windows.

A. plant B. pull C. brush D. close

3. ________________ give us milk and beef.

A. Cats B. Dogs C. Chicken D. Cows

4. The man is ________________ his old clothes.

A. cutting down B. burning C. destroying D. producing

5. The farmer _______________ cows and chickens behind the his house.

A. produces B. plant C. feeds D. grows

6. Don't throw trash into the river. It ________________ water.

A. pollutes B. plows C. saves D. damage

7. Janes and Jimmy are _______________ apples in the garden.

A. growing B. dripping C. picking D. feeding

8. We need ______________ for our cars.

A. waste B. oil C. paper D. trash

9. Our teachers are going to _______________ our exercise books tomorrow.

A. collect B. throw C. keep D. destroy

10. Those ____________ can recycle cans and plastic bags.

A. forests B. fields C. animals D. factories

11. There are _____________ lakes in the countryside.

A. lot of B.much C. lots of D. a lot

12. We shouldn't _____________ trash in the street.

A. collect B. waste C. throw D. pick

13. He's a ______________. He works on the paddy field.

A. worker B. farm C. farmer D. field

14. Children ______________ play soccer on the street.

A. mustn't B. shouldn't C. aren't D. can't

15. He's not hungry. He eats a ______________ cakes and drinks a glass of water.

A. few B. little C. lot of D. many

1
17 tháng 5 2018

1. The man _______________the field with an old buffalo.
A. pulls B. produces C. plows(cày)D. flows
2. We _______________ some flowers in front of the windows.
A. plant B. pull C. brush D. close
3. ________________ give us milk and beef.
A. Cats B. Dogs C. Chicken D. Cows
4. The man is ________________ his old clothes.
A. cutting down B. burning C. destroying D. producing
5. The farmer _______________ cows and chickens behind the his house.
A. produces B. plant C. feeds D. grows
6. Don't throw trash into the river. It ________________ water.
A. pollutes B. plows C. saves D. damage
7. Janes and Jimmy are _______________ apples in the garden.
A. growing B. dripping C. picking D. feeding
8. We need ______________ for our cars.
A. waste B. oil C. paper D. trash
9. Our teachers are going to _______________ our exercise books tomorrow.
A. collect B. throw C. keep D. destroy
10. Those ____________ can recycle cans and plastic bags.
A. forests B. fields C. animals D. factories
11. There are _____________ lakes in the countryside.
A. lot of B.much C. lots of D. a lot
12. We shouldn't _____________ trash in the street.
A. collect B. waste C. throw D. pick
13. He's a ______________. He works on the paddy field.
A. worker B. farm C. farmer D. field
14. Children ______________ play soccer on the street.
A. mustn't B. shouldn't C. aren't D. can't
15. He's not hungry. He eats a ______________ cakes and drinks a glass of water.
A. few B. little C. lot of D. many