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5 tháng 8 2019

2. Fill in the missing word.

1. There is a lack…OF….clear information about GM food.

2. If we don’t find renewable sources of energy, we will end…UP…with serious problems.

3. We are…IN…danger of losing many wild flowers because of the use of chemical sprays.

4. If you have breathing problems, you must give…UP .smoking.

5. Positive changes, however small, …MAKE….a difference to the environment.

6. Many children who live in polluted cities suffer…FROM……asthma.

7. The new factory will be built…ON…..condition that it disposes of its waste responsibly.

8. By the end of May we will have…BEEN……working on the project for two years.

9. We must take care of the earth now,…OR…else future generations will suffer.

10. Try to cut..........DOWN......... on the amount of paper you use in the office.

5 tháng 8 2019

2. Fill in the missing word.

1. There is a lack…of….clear information about GM food.

2. If we don’t find renewable sources of energy, we will end…up…with serious problems.

3. We are…in…danger of losing many wild flowers because of the use of chemical sprays.

4. If you have breathing problems, you must give…up.smoking.

5. Positive changes, however small, …makes….a difference to the environment.

6. Many children who live in polluted cities suffer…from…asthma.

7. The new factory will be built…in…..condition that it disposes of its waste responsibly.

8. By the end of May we will have…kept……working on the project for two years.

9. We must take care of the earth now,…or…else future generations will suffer.

10. Try to cut........down........... on the amount of paper you use in the office.

IV.Read the passage. Decide which of the following statements is True(T), Palse(F) or No information(NI) We are all destroying the Earth. The seas and rivers are too dirty to swim in it. These is so much smoke in the air that it's unhealthy to live in many of world's cities. We've cut down so many trees that there are now areas of wasteland all over the world. Farmers in many parts of Africa can not got grow enough to eat and in some Asian countries there is too little rice....
Đọc tiếp

IV.Read the passage. Decide which of the following statements is True(T), Palse(F) or No information(NI)

We are all destroying the Earth. The seas and rivers are too dirty to swim in it. These is so much smoke in the air that it's unhealthy to live in many of world's cities. We've cut down so many trees that there are now areas of wasteland all over the world. Farmers in many parts of Africa can not got grow enough to eat and in some Asian countries there is too little rice. Wild animals are quickly disappearing because we have killed too many. However, it isn't enough simply to talk about the problem. We must act before it's too late to do anything about it. Join us now. Save the Earth. This is too important to ignore

1._____ We can swim in the seas and rivers because they are not polluted now.

2._____ We are planting a lot of trees in areas of wasteland.

3._____ There isn’t rice enough to eat in many parts of Africa.

4._____ We are killing too many wild animals.

5._____ It’s not important to save the Earth.

6._____ It's pleasant to live in a lot of cities in the world now

7._____There are areas of wasteland now because many trees are cut down

8._____Rice can grow enough in many parts of Africa

9._____Animals are not as many now as they were a few years ago

10.____It's time to act if we want to save the Earth

1
13 tháng 11 2017

IV.Read the passage. Decide which of the following statements is True(T), Palse(F) or No information(NI)

We are all destroying the Earth. The seas and rivers are too dirty to swim in it. These is so much smoke in the air that it's unhealthy to live in many of world's cities. We've cut down so many trees that there are now areas of wasteland all over the world. Farmers in many parts of Africa can not got grow enough to eat and in some Asian countries there is too little rice. Wild animals are quickly disappearing because we have killed too many. However, it isn't enough simply to talk about the problem. We must act before it's too late to do anything about it. Join us now. Save the Earth. This is too important to ignore

1.__F___ We can swim in the seas and rivers because they are not polluted now.

2.___F__ We are planting a lot of trees in areas of wasteland.

3.__T___ There isn’t rice enough to eat in many parts of Africa.

4.___T__ We are killing too many wild animals.

5.__F___ It’s not important to save the Earth.

6.___F__ It's pleasant to live in a lot of cities in the world now

7.___T__There are areas of wasteland now because many trees are cut down

8.__F___Rice can grow enough in many parts of Africa

9.___T__Animals are not as many now as they were a few years ago

10.__T__It's time to act if we want to save the Earth

13 tháng 11 2017

thanks ạyeu

10 tháng 8 2019

4. With healthier _______ and better medical ______ ,people will have a longer life expectancy. ( ways-care/lifestyle-care / life- cares / lifestyles - medical)

5. Many people think the cuberworld will______ the real world ( take/ provide/ take place/ replace )

6. The invention of penicillin is very useful because it has _____ lots of lives. ( lost/ brought/saved/ solved)

7. It is said that in a couple of decades, we _____ telepathy and holography. ( use/ will be use/have use/ will be using)

8. Mars is named _____ the Roman God of war ( to/about/ after / under)

9. By 2050 we_____ in smart homes. ( will have lived/ will be lived/ will live/ are living)

10. The Earth seems too small to _____ the increasing population. (provide/accommodate/ supply / stand)

P.s: Có gì sai mong mọi người góp ý!

10 tháng 8 2019

4.lifestyle-care

5. replace

6.saved

7. will be using

8. after

9. will have lived

10. accommodate

Unlike buried treasure and some minerals, fossils are usually not valuable in themselves. However, most of the fossils you find will be of greatest value to you. They will help you learn much about the geologic history of the earth and its inhabitants. If it were not for fossils, we would have no way of knowing about the animals that once roamed the earth or that once crawled on the bottom of the ancient seas. In fact, we would not even know for sure that there were once seas in some regions...
Đọc tiếp

Unlike buried treasure and some minerals, fossils are usually not valuable in themselves. However, most of the fossils you find will be of greatest value to you. They will help you learn much about the geologic history of the earth and its inhabitants.

If it were not for fossils, we would have no way of knowing about the animals that once roamed the earth or that once crawled on the bottom of the ancient seas. In fact, we would not even know for sure that there were once seas in some regions if it were not for the many fossils of sea animals that we find there.

You can look at some fossils and see for yourself the shape of the ancient animals. Even if you collect only bits of one kind of fossil, you may still be able to tell what it looked like. Making sense out of fossil bits is a little like working a jigsaw puzzle. Sometimes you will lose pieces, but you can still recognize the picture and even use your imagination to fill in missing details. The habits of ancient sea animals are not so easy to determine. Therefore, scientists study the structure and the habits of similar living animals to learn what the ancient ones must have been like. There are some things, however, that neither the study of fossils nor the study of living animals can tell us. For example, no one knows what colour most ancient sea animals were. Also, since the soft parts disappeared soon after death, many details of their internal structure are unknown. So the pictures of ancient sea creatures (as well as dinosaurs!) are what scientists think the animals looked like. Reconstructing the life of an ancient sea animal on the basis of fossil evidence and the characteristics of similar living animals is a little like relying on circumstantial evidence in court.

1. This passage is mainly about animals that __________.

A. have very tough hides

B. once lived on the earth

C. inhabit the seas of today

D. are becoming extinct

2. With the help of fossils we can __________.

A. reconstruct life of the past

B. predict the future

C. explain the changes of the seasons

D. save some species of animals from extinction

3. Many details of ancient animals are lacking because __________.

A. many species have not been found

B. volcanic disasters have permanently buried many fossils

C.many fossils lie in deep water and cannot be recovered

D. soon after death the soft parts of the body decay

49. To “determine" in the passage is closest in meaning to __________.

A. come across

B. study

C. find out

D. imitate

50. This passage implies that a scientist's evaluation of the past is based on __________.

A. laboratory experiments with live animals

B. a few facts mixed with a lot of opinions

C. predictions made in the past and present

D. field studies of our society

1
4 tháng 7 2019

1 B. once lived on the earth

2 A. reconstruct life of the past

3 D. soon after death the soft parts of the body decay

4 C. find out

5 B. a few facts mixed with a lot of opinions

Rewrite the sentences below with connectors given in brackets. 1. Although I approve of parties. I can't let you give one tonight. (much as) 2. As you haven't performed your duties, you will be expelled from the club.(consequently) 3. "However fast I ran, I was always in the same place" she dreamt. (although) 4. His father has died, so he is crying his heart out. (owing to) 5. These are the rules, but there are exceptions. (nevertheless) 6. I neither love you nor I want to see you again....
Đọc tiếp

Rewrite the sentences below with connectors given in brackets.

1. Although I approve of parties. I can't let you give one tonight. (much as)

2. As you haven't performed your duties, you will be expelled from the club.(consequently)

3. "However fast I ran, I was always in the same place" she dreamt. (although)

4. His father has died, so he is crying his heart out. (owing to)

5. These are the rules, but there are exceptions. (nevertheless)

6. I neither love you nor I want to see you again. (what's more)

7. Majorca is a paradise for tourists; this is the consequence of its popularity. ( hence)

8. The cause of his death was a heart attack. (due to)

9. As our business is going from bad to worse, we will have to close down. (as a result)

10. Many people are dying from lack of food everyday in the Third World. (on account of)

11. We will have to work hard at it because time is pressing on. (so)

12. No matter how much you hate them, you will have to live them. (even if)

13. We will have take strict measures, since the unemployment rate has increased. (thus)

14. You have failed all your exams, so we will not buy you the bike we promised. (since)

15. The lack of discipline was the reaso they lost the battle. (through)

2
16 tháng 9 2018

Rewrite the sentences below with connectors given in brackets.

1. Although I approve of parties. I can't let you give one tonight. (much as)

=>Much approved of parties as I am,I can't let you give one tonight.​

2. As you haven't performed your duties, you will be expelled from the club.(consequently)

=>you haven't performed your duties.consequently, you will be expelled from the club.

3. "However fast I ran, I was always in the same place" she dreamt. (although)

=>''although I ran fast,I was always in the same place" she dreamt.

4. His father has died, so he is crying his heart out. (owing to)

=>he is crying his heart out owing to his father's death

5. These are the rules, but there are exceptions. (nevertheless)

=>These are the rules.nevertheless, there are exceptions.

6. I neither love you nor I want to see you again. (what's more)

=>I don't love you ,and what's more I don't want to see you again.

7. Majorca is a paradise for tourists; this is the consequence of its popularity. ( hence)

=>Majorca is a paradise for tourists.hence this is the consequence of its popularity.

8. The cause of his death was a heart attack. (due to)

=>his death was due to a heart attack.

9. As our business is going from bad to worse, we will have to close down. (as a result)

=>we will have to close down as a result our business is going from bad to worse

11. We will have to work hard at it because time is pressing on. (so)

=>time is pressing on so We will have to work hard at it

13. We will have take strict measures, since the unemployment rate has increased. (thus)

=>We will have take strict measures. thus the unemployment rate has increased.

14. You have failed all your exams, so we will not buy you the bike we promised. (since)

=>we will not buy you the bike we promised since You have failed all your exams

15. The lack of discipline was the reaso they lost the battle. (through)

=>The lack was disciplined through they lost the battle.

Fill in each numbered blank with one suitable word. Nowadays,more and more people are charging the way they use their televisions.Some years ago we(1).........to turn on TV and watch whatever there was.But now we choose the(2).........we watch far more carefully because we have many (3)......... interesting things to do.One results of this change is that we are also beocming(4).........careful about the actual television set itself.As wa watch fewer programs,we want to be sure that we...
Đọc tiếp

Fill in each numbered blank with one suitable word.

Nowadays,more and more people are charging the way they use their televisions.Some years ago we(1).........to turn on TV and watch whatever there was.But now we choose the(2).........we watch far more carefully because we have many (3)......... interesting things to do.One results of this change is that we are also beocming(4).........careful about the actual television set itself.As wa watch fewer programs,we want to be sure that we will(5)......... a really good picture,with bright color and sound.Because it will be switched off(6).........of the time,we also want the television to look good when we aren't watching it.So when we(7).........or rent we look at outside to make sure it is attractive and will look right (8)........other furniture.Of course,we have to(9)........more for high quality.However,it seems that the number of people (10)......... are content to do so is increasing,and this should have a good result,because in the end all televisions will have better quality.

1
17 tháng 4 2019

Nowadays, more and more people are changing the way they use their televisions.Some years ago we (1)...used... to turn on TV and watch whatever there was.But now we choose the (2)...programs... we watch much more carefully because we have many (3)...other... interesting things to do.One result of this change is that we are also becoming (4)...more... careful about the actual television set itself. As we watch fewer programs, we want to be sure that we will (5)...have... a really good picture, with bright color and clear sound. Because it will be switched off (6)...most... of the time, we also want the television to look good when we are not watching it. So when we (7)...buy... or rent we look at the outside to make sure it is attractive and will look right (8)...with... other furniture.Of course we have to (9)...pay... more for high quality.However it seems that the number of (10)...people... who are content to do is increasing and this should have a good result because in the end all television will have better quality.

Fill one suitable word in each space of the following passage About two hunderd years ago man lived in great harmony with his environment......(1)........industry was not much developed. Today the situation is quite different.People all over the world are worried about......(2)......is happening to the enviroment, because od modern industry and the need for more and more energy. Newspaper and magazines write about water pollution, air pollution and land pollution. Why is.......(3)......so...
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Fill one suitable word in each space of the following passage

About two hunderd years ago man lived in great harmony with his environment......(1)........industry was not much developed. Today the situation is quite different.People all over the world are worried about......(2)......is happening to the enviroment, because od modern industry and the need for more and more energy. Newspaper and magazines write about water pollution, air pollution and land pollution.

Why is.......(3)......so much discussion about pollution ? After all, people have been .......(4)....... the world around them for thousands of years. But in the past, there were not many people and lots of room in the world so they could move to another place when their sattlements became ......(5).....

Now, however, many parts os the world are crowded, people live in big cities and much of our waste, especially waste from factories, electric power stations, the chemical industry and heavy industry is very dangerous. Much of this dangerous waste goes into the air and is carried by the ......(6)....... for great distance.

The earth is our home. We must take care of it, for ourselves and for the........(7)...... generations. This means keeping our environment clean. Ecologists, the scientists who study the relation between living ......(8).....and the environment point out the importance of this task. However, each of us must do everythingpossible to keep the land, air and water clean.

1
20 tháng 1 2019

Fill one suitable word in each space of the following passage

About two hunderd years ago man lived in great harmony with his environment......(1)while........industry was not much developed. Today the situation is quite different.People all over the world are worried about......(2)what......is happening to the enviroment, because od modern industry and the need for more and more energy. Newspaper and magazines write about water pollution, air pollution and land pollution.

Why is.......(3)there......so much discussion about pollution ? After all, people have been .......(4)polluting....... the world around them for thousands of years. But in the past, there were not many people and lots of room in the world so they could move to another place when their sattlements became ......(5)dirty.....

Now, however, many parts os the world are crowded, people live in big cities and much of our waste, especially waste from factories, electric power stations, the chemical industry and heavy industry is very dangerous. Much of this dangerous waste goes into the air and is carried by the ......(6)....... for great distance.

The earth is our home. We must take care of it, for ourselves and for the........(7)next...... generations. This means keeping our environment clean. Ecologists, the scientists who study the relation between living ......(8)objects.....and the environment point out the importance of this task. However, each of us must do everythingpossible to keep the land, air and water clean.

20 tháng 1 2019

Cảm ơn câu trả lời của bạn !

: I. Choose the best answer: 1. If the factory (continues/ to continue/ continued) dumping poison into the lake, all the fish and other aquatic animals will die. 2. Water (pollution/ pollute/ polluted) in the lake has made the fish die. 3. Mi and Nick like (comes/ come/ coming) back Mi’s home village on holiday. 4. If the factory continues dumping poison into the lake, all the fish and other aquatic animals (will die/ to die/ dead) 5.Water pollution is the (contaminating/...
Đọc tiếp

: I. Choose the best answer:

1. If the factory (continues/ to continue/ continued) dumping poison into the lake, all the fish and other aquatic animals will die.

2. Water (pollution/ pollute/ polluted) in the lake has made the fish die.

3. Mi and Nick like (comes/ come/ coming) back Mi’s home village on holiday.

4. If the factory continues dumping poison into the lake, all the fish and other aquatic animals (will die/ to die/ dead)

5.Water pollution is the (contaminating/ contaminate/ contamination) in the lake has made the fish die.

6. If we (will use/ would use/ use) water carefully, more people will have fresh water.

7. If the factory continues dumping poison (into/ to/ about) the lake, all the fish and other aquatic animals will

die.

8. Farmers in our area usually use (pesticides/ herbicides/ waste/ sewage) to kill insects

9. If we (polluted/ pollute/ pollution/ pollutant) the air, more people will have breathing problems

10. If you can experience noise pollution for a long time, you can have headache, high blood pressure and (hearing loss/ contaminant/cough/ radiation)

11. Because the water is polluted, (aquatic/ electric/ chemical/ fresh) plants may also die

12. (Noise/ Headache/ Earplug/ Symptom) is any sound that is loud and constant.

13. Do you know what (polluted/ pollute/ pollution/ pollutant) cause air pollution

14. (Poison/ Poisonous/ Poisoning/ Poisoned) chemical waste is dumped into the river by many factories

15. The (dead/ die/ death/ died) fish are floating in the water.

16. We plant trees, (due to/ because/ because of/ so) we can have fresh air.

17. When the loudness of sounds is more than (20 dBs/ 30dBs/ 50 dBs/ 70dBs), noise pollution happens

18. Too much carbon dioxide (CO2) in the atmosphere (causes/ lead/ result/ make) to global warming

19. Waste from households will gradually (contamination/contaminate/contaminant/ contaminated) the lake.

20. When (visual/ thermal/ light/ radioactive) pollution happens, the water temperature in streams, rivers or oceans changes.

21.We can’t see stars at night (because of/ because/ since/ due) the light pollution.

22.If you (was / were/ are/ could be) in my position, you would understand me.

23.When (visual/ thermal/ light/ radioactive) pollution happens, the water temperature in streams, rivers or oceans changes.

24.Many seabirds were (die/ death/ dead/ died) because of the oil spill.

25.(Aquatic/ Electric/ Chemical/ Fresh) plants may also die because of the polluted water

26. Many animals eat the (litter/ energy/ aqua/ temperature) and become sick.

27. The acid rain has caused (damage/ advantage/ pollutant/ environment) to the trees in this area.

28.If I (have/ has/ had/ will have) one million US dollars , I would build more parks in our city.

1
21 tháng 2 2020

: I. Choose the best answer:

1. If the factory (continues/ to continue/ continued) dumping poison into the lake, all the fish and other aquatic animals will die.

2. Water (pollution/ pollute/ polluted) in the lake has made the fish die.

3. Mi and Nick like (comes/ come/ coming) back Mi’s home village on holiday.

4. If the factory continues dumping poison into the lake, all the fish and other aquatic animals (will die/ to die/ dead)

6. If we (will use/ would use/ use) water carefully, more people will have fresh water.

7. If the factory continues dumping poison (into/ to/ about) the lake, all the fish and other aquatic animals will die

8. Farmers in our area usually use (pesticides/ herbicides/ waste/ sewage) to kill insects

9. If we (polluted/ pollute/ pollution/ pollutant) the air, more people will have breathing problems

10. If you can experience noise pollution for a long time, you can have headache, high blood pressure and (hearing loss/ contaminant/cough/ radiation)

11. Because the water is polluted, (aquatic/ electric/ chemical/ fresh) plants may also die

12. (Noise/ Headache/ Earplug/ Symptom) is any sound that is loud and constant.

13. Do you know what (polluted/ pollute/ pollution/ pollutant) cause air pollution

14. (Poison/ Poisonous/ Poisoning/ Poisoned) chemical waste is dumped into the river by many factories

15. The (dead/ die/ death/ died) fish are floating in the water.

16. We plant trees, (due to/ because/ because of/ so) we can have fresh air.

17. When the loudness of sounds is more than (20 dBs/ 30dBs/ 50 dBs/ 70dBs), noise pollution happens ( cái này mình cũng không nhớ rõ , ở trong SGK có á , bạn giở ra xem nhé )

18. Too much carbon dioxide (CO2) in the atmosphere (causes/ lead/ result/ make) to global warming

19. Waste from households will gradually (contamination/contaminate/contaminant/ contaminated) the lake.

20. When (visual/ thermal/ light/ radioactive) pollution happens, the water temperature in streams, rivers or oceans changes.

21.We can’t see stars at night (because of/ because/ since/ due) the light pollution.

22.If you (was / were/ are/ could be) in my position, you would understand me.

23.When (visual/ thermal/ light/ radioactive) pollution happens, the water temperature in streams, rivers or oceans changes.

24.Many seabirds were (die/ death/ dead/ died) because of the oil spill.

25.(Aquatic/ Electric/ Chemical/ Fresh) plants may also die because of the polluted water

26. Many animals eat the (litter/ energy/ aqua/ temperature) and become sick.

27. The acid rain has caused (damage/ advantage/ pollutant/ environment) to the trees in this area.

28.If I (have/ has/ had/ will have) one million US dollars , I would build more parks in our city.

#Yumi

Read the each time the text below.Use the word given in at the end of each line to form a word that fits on the space in the same line: THE ENVIRONMENT:OUR RESPONSIBILITY. These days it is(0)...to open a newspaper without reading about the(possible)...damage we are doing to to the environment.The earth is being(1)...(threat)and the future looks bad.What can each of us do? We cannot clean up our(2)...(pollution)rivers and seas overnight.Not can...
Đọc tiếp

Read the each time the text below.Use the word given in at the end of each line to form a word that fits on the space in the same line:

THE ENVIRONMENT:OUR RESPONSIBILITY.

These days it is(0)...to open a newspaper without reading about the(possible)...damage we are doing to to the environment.The earth is being(1)...(threat)and the future looks bad.What can each of us do?

We cannot clean up our(2)...(pollution)rivers and seas overnight.Not can we stop the(3)...(appear)of plants and animals.But we can stop adding to the problem while(4)...(science)search for answers and laws are passed in nature's(5)....(depend).

It may not be easy t change your lifestyle(6)...(complete),but some steps are easy to take:cut down the amount of(7)...(drive)you do,or use as little plastic as possible.It is also easy to save energy,which also reduce(8)...(house)bills.We must all make a personal(9)...(decide)to word for the future of our planet if we want to(10)..(sure) a better world for our grand children.

1
22 tháng 7 2017

Read the each time the text below.Use the word given in at the end of each line to form a word that fits on the space in the same line:

THE ENVIRONMENT:OUR RESPONSIBILITY.

These days it is(0)..impossible...to open a newspaper without reading about the(possible).damage we are doing to to the environment.The earth is being(1)threatened...(threat)and the future looks bad.What can each of us do?

We cannot clean up our(2).polluted..(pollution)rivers and seas overnight.Not can we stop the(3).disappearance..(appear)of plants and animals.But we can stop adding to the problem while(4)...scientists(science)search for answers and laws are passed in nature's(5).dependence...(depend).

It may not be easy t change your lifestyle(6)completely...(complete),but some steps are easy to take:cut down the amount of(7)..driving.(drive)you do,or use as little plastic as possible.It is also easy to save energy,which also reduce(8)..household.(house)bills.We must all make a personal(9).decision..(decide)to word for the future of our planet if we want to(10)make sure..(sure) a better world for our grand children.

III. Complete the sentences with the correct form of the verbs in brackets. 1) If we _____ ( not recycle) paper now, we'll need to cut down more trees in the future. 2) If the local people _______ (have) fresh water, they wouldn't have to use polluted water. 3) What _____ ( happen) if radioactive material was not handled properly? 4) If we recycle more household waste, there ______ ( be) less damage to the environment. 5) If we _____ ( not understand) environmental ptoblems, we would not...
Đọc tiếp

III. Complete the sentences with the correct form of the verbs in brackets.

1) If we _____ ( not recycle) paper now, we'll need to cut down more trees in the future.

2) If the local people _______ (have)

fresh water, they wouldn't have to use polluted water.

3) What _____ ( happen) if radioactive material was not handled properly?

4) If we recycle more household waste, there ______ ( be) less damage to the environment.

5) If we _____ ( not understand) environmental ptoblems, we would not be able to do anything about them.

6) If the polar ice-caps melted completely, Sea levels worldwide _____ ( rise) about 60 metres.

7) The amount of plastic in the ocean _______ ( increase) if we _____ ( not take) action now.

8) These fish ______ ( not die) if the factory _____ ( not dump) its toxic waste into the river.

9) There _____ ( not be) enough oxygen if we ______ ( not protect) the rain forests.

10) If I ______ ( be) the President, I _____ ( ban) billboards in cities in order to reduce visual pollution.

Help vs ạ :(((

1
15 tháng 3 2020

III. Complete the sentences with the correct form of the verbs in brackets.

1) If we DON'T RECYCLE ( not recycle) paper now, we'll need to cut down more trees in the future.

2) If the local people HAD (have)

fresh water, they wouldn't have to use polluted water.

3) What WOULD HAPPEN ( happen) if radioactive material was not handled properly?

4) If we recycle more household waste, there WILL BE ( be) less damage to the environment.

5) If we DIDN'T UNDERSTAND ( not understand) environmental ptoblems, we would not be able to do anything about them.

6) If the polar ice-caps melted completely, Sea levels worldwide WOULD RISE ( rise) about 60 metres.

7) The amount of plastic in the ocean WILL INCREASE ( increase) if we DON'T TAKE ( not take) action now.

8) These fish WOULDN'T DIE ( not die) if the factory DIDN'T DUMP ( not dump) its toxic waste into the river.

9) There WON'T BE ( not be) enough oxygen if we DON'T PROTECT ( not protect) the rain forests.

10) If I WERE ( be) the President, I WOULD BAN ( ban) billboards in cities in order to reduce visual pollution.