Choose the best answer
1. all / must / aware / importance / environment / we.
A. We must be aware of the importance of environment.
B. We all must be aware of the importance of the environment.
C. We must be aware the importance of the environment.
D. We must be aware of importance of the environment.
2. we / now / faced / problem / deforestation.
A. We are now faced with problem of deforestation.
B. We are now faced with the problem of deforestation.
C. We now faced with the problem of deforestation.
D. We now faced with problem of deforestation.
3. erosion / result / when / forests / cut / carelessly / soil.
A. Soil erosion result when forests are cut down carelessly.
B. Soil erosion results when forests cut carelessly.
C. Soil erosion results when forests are cut down carelessly.
D. Soil erosion results when forests are cut carelessly.
4. erosion / occur / soil / other / land / debris / wash / As / rivers.
A. As erosion occurs, soild other land debris wash into our rivers.
B. As erosion occur, soild and other land debris wash into our rivers.
C. As erosion occurs, soild and other land debris wash into our rivers.
D. As erosion occurs, soild and other land debris are washed into our rivers.
5. Our rivers, / streams, / and / seas / being dirtied / activities / land
A. Our rivers, sreams, and seas is being dirtied by activities on land.
B. Our rivers, sreams, and seas are being dirtied by activities on land.
C. Our rivers, sreams, and seas is being dirtied by activities land.
D. Our rivers, sreams, and seas are being dirtied activities on land.
6. air / be / also / the / pollute.
A. The air was also pollute. C. The air is also polluted.
B. The airs are also pollute. D. The air is also pollution.
7. Human / action / can / lead / greenhouse / effect.
A. Human action lead to the greehouse effect.
B. Human action can lead to the greehouse effect.
C. Human action can lead to greehouse effect.
D. Human action can lead to the greehouse effect.
8. I / glad / you / can / come.
A. I am glad that you could come. B. I am glad that you can come.
C. I am glad you can come. D. I am glad that you come.
9. I / tired / because / I / sat up / late / watching / TV.
A. I’m tired because I sat up late watching TV.
B. I’m tired because I sat up late watch TV.
C. I’m tired because I sat up late to watch TV.
D. I was tired because I sat up late watching TV.
10. Remember / turn / light / before / leaving room.
A. Remember to turn the light before leaving the room.
B. Remember to turn off light before leaving the room.
C. Remember turn off the light before leaving the room.
D. Remember to turn off the light before leaving the room.

1 if we do not go on littering , the environment .....................cleaner and cleaner a is becoming b could become c would become d will become 2 i have already heard of the violent earthquake which caused terrible ............................................ a destruction b destroy c destructive d destroyer 3 they wanted their school ........................more beautiful and attactive a become b to become c becoming d becomes 4 he is going to the post office ....................... he wants to send some postcards to his friends a as b however c and d although 5everyone must take part in ................................. deforestation a preventing b prevent c prevented d to prevent 6 we will make this beach clean and ......................... again a beauty b beautiful c beautifully d beautify 7 if we go ...................... littering , the environment will become seriously polluted a to b in c out d on 8 .......................he was angry , he listend to me patiently a despite b though c in spite of d because 9 my father is a ................... man who is loved by all his frends a ungenerous b henerosity c henerous d generously 10 she got wet in the rain .............................she had a raincoat a because b but c so d even though 11 a....................... is a large amount of water covering an area that is usually dry a volcano b tornado c famine d flood 12 we can protect the environment by ...................... air pollution a reduce b reducing c reduced d to reduce

Mark the letter A, B, C or D to indicate the sentence that is closest in meaning to each of the following questions. 1. You shouldn’t swim in that polluted lake.      A. 1. Don’t swim in that polluted lake.

B.  Let’s pollute the lake.

C.  How about swimming in that lake?

D.  You have to swim in that polluted lake.

2.  Teacher robots might teach all subjects in the future.

A.                  Teacher robots can’t replace all subjects.

B.                  Teacher robots will be able to teach all subjects in the future.

C.                  Teacher robots won’t be able to teach us.

D.                  Teacher robots will be useless in the future.

3.  You can use my car. However, you have to keep it carefully.

A.                  If you don’t use my car, you will have to keep it carefully.

B.                  If you use my car, you won’t have to keep it carefully.

C.                  If you use my car, you will have to keep it carefully.

D.                  If you use my car, you will have it carefully.

4.  Press this button to start the car.

A.                  If you want to start the car, don’t press this button.

B.                  If you don’t want to start the car, please press this button.

C.                  If you want to start the car, press this button.

D.                  If you want start the car, please press this button.
5. If he doesn’t work hard, he will lose his job.  A. Unless he work hard, he will lose his job. 

B.   Unless he works hard, he will lose his job. 

C.   Unless he doesn’t work hard, he will lose his job. 

D.  When he works hard, he will lose his job. 

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The environment is senously polluted today. To protect the environment, we should reduce the plastic bags, bottles and cans. We should put the garbage in a certain place or in the recycling bins. Remember save and recycle paper so that we can avoid cutting a lot of trees in the forest. That means we can reduce the soil pollution. It would be better if we go to work or school by bike or walk, we can save energy and keep the air cleaner. Or we can reuse and recycle things. And we should not throw trash into the rivers and lakes to keep the water not polluted. Do these things we will protect the environment and we will live healthier life.

1, Is the environment polluted today

2, what should we do to keepthe water unpolluted?

1. _____________ is chemical used for killing insects

A. Pollutant B. Dynamite C. Pesticed D. Deforestation

2. We have to take our own rubbish to the _______

A. environment B. garbage dump C. refreshment D. pollution

3. The air in the city is very _______ with exhaust fumes.

A. disappointed B. pleasant C. pure D. polluted

4. We couldn't go on a picnic as planned __________ it was rainning hard .

A. hower B. but C. because D. so

5. I think we should ___________ lazy students from throwing trash

A. prevent B. reduce C. persuade D. save

6. She is very tired , ________ she goes on revising the lesson.

A. because B. so C. but D. and

7. __________ reducing water pollution ?

A. Why not B. Why don't you C. Won't you D. How about

V. Use the correct form of the words given in parentheses: (1.5pt)

25. It is ___________________that our environment is more and more polluted. (disappoint)

26. The tablets work more ___________________if you take a hot drink after them.(effect)

27. There is a ____________________faucet in your kitchen. (drip)

28. ___________________are concerned about the rising level of air pollution.(environment)

27. We must do something about keeping the environment __________________.(pollute)

30. What is the purpose of the ____________________ scheme? (label)

VI. Rewrite the sentences so that they mean almost the same as the ones printed before them: (2pts)

31. Why don’t you use energy-saving bulbs?
I suggest ______________________________________________________________

32. You didn’t phone me about it. I’m disappointed with this.
I’m ___________________________________________________________________

33. As she was violently sick, she couldn’t come to class.
Because of ____________________________________________________________

34. It is possible to store solar energy for a number of days.
Solar energy ___________________________________________________________

IX. Arrange these words into their correct orders: (0.5pt)

35. water/ can/ to/ people's health/ do harm/ polluted/ directly/ .

→ _____________________________________________________________________

36. countries/ of/ developed/ are/ developing/ and/ both/ doing this/ guilty/ .

→ _____________________________________________________________________