These days it is impossible to open a newspaper without reading about the (1)... we are doing to the environment. The earth is being (2)... and the future looks bad. What can each of us do ? We cannot clean up our (3)... rivers and sea overnight. Nor can we stop the (4)... of plans and animals. But we can step adding to the problem while scientists (5)... the answer. It may not be easy to change your lifestyle completely but some steps are easy to take: (6)... the amount of driving you do, or use as little plastic as possible. It is also easy to save energy, which also reduces household bills. We must all (7)... a person decision to work for the future of our planet (8)... we want to ensure a better world for our grandchildren

1. A. death  B. damage  C. destruction  D. ruin

2. A. threatened  B. died  C. loved  D. occupied

3. A. poisoned  B. polluted  C. poisonous  D. polluting

4. A. harm  B. appearance  C. disappearance  D. ruin

5. A. look for  B. look into  C. look up  D. look after

6. A. cut off  B. cut up  C. cut into  D. cut down

7. A. get  B. come  C. give  D. make

8. A. if  B. whether  C. when  D. while

Doc doan van:

Water is our life soucre. It makes up seventy percent of our bodies, and the average person actually...(1)...eighteen months ih the bath or shower.

However, it is till now that we are learning how to...(2)...water. Acid rain has polluted as many as 18000 lakes and our seas and rivers are polluted..(3)...waste products. It is now very ecpensive to repair the damage...(4)...has been caused. However, we have some hope for the future. New sources of water have been discovered in parts of the world...(5)...we have learnt something from our mistakes, we will have to try to keep our new sources clean

1. A. takes B. gets C. has D. spends

2. A. look after B. look over C. turn over D. turn up

3. A. in B. with C. from D. under

4. A. this B. whose C. that D. where

5. A. although B. moreover C. if D. unless

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.

V / Read the passage and then fill the blanks with the best words:
These days it is impossible to open a newspaper without reading about the __ (1) __ we
are doing to the environment. The earth is being __ (2) __ and the future looks bad. What can
each of us do?
We cannot clean up our __ (3) __rivers and seas overnight. Nor can we stop the __ (4) __ of
plants and animals. But we can stop adding to the problem while scientist __ (5) __ answers and
laws are passed in nature's defense.
It may no be easy to __ (6) __ your lifestyle completely but some steps are easy to take: __
(7) __. The amount of driving you do ,or use as little plastic as possible . It is easy to save energy,
__ (8) __ also reduces household bills. We must all __ (9) __ a personal decision to work for
the future of our planet __ (10) __ we want to ensure a better world for our grandchildren.
1. A. harm B. damage C. destruction D. ruin
2. A. threatened B. taken C. pushed back D.occupied
3. A. poisoned B. polluted C. polluting D.poisonous
4. A. death B. disappearance C. appearance D. ruin
5. A. look for B. look into C. look up D. look over
6. A. alter B. change C. transform D. turn
7. A. cut off B. cut out C. cut in D. cut down
8. A. of which B. of that C. which D. that
9. A. get B. come C. give D. make
10. A. if B. whether C. when D. while

These days it is impossible to open a newspaper (1)....................... reading about the damage we are doing to the environmet. The earth is being threatened (2)....................... the future looks bad. (3)....................... can each of us do?

We cannot clean (4)....................... our polluted rivers and seas overningt. Nor can we stop the (5)....................... of plants and animals. But we can stop adding to the problen(6)....................... scientists look for answers.

It may not be easy to change your lifestyle (7)....................... but some steps are easy to take; cut down the amount of driving you do, or use as little plastic as possible. It is also easy to save (8)......................., which also (9).................... household bills. We must all make a personal decision to work for the future of our planet if we want to ensure a better world (10)....................... our grandchildren.

1. a. with b. without c. and d. but

2. a. and b. however c. so d. moreover

3. a. Where b. When c. Why d. What

4. a. up b. to c. on d. in

5. a. appear b. appearance c. disappear d. disappearance

6. a. when b. during c. while d. within

7. a. complete b. completeteness c. completely d. to monplete

8. a. water b. energy c. money d. health

9. a. adds b. decreases c. reduces d. supplies

10. a. from b. for c. to d. in

V. Choose the option that best completes the passage.
These days it is impossible to open a newspaper (24) ________reading about the damage we are doing to the environment. The earth is being (25)_______and the future looks bad. What can each of us do? We cannot (26)________up our, polluted rivers and seas over night. But we can stop adding to the problem (27) ________scientists look answer.
It may not be easy to change your lifestyle (28)_______but some s to take: cut down the amount of driving you do, or use as little plastic as It is also easy to save (29)________, which also reduces household bills. We all make a (30)_________ decision to work for the future of our planet (31) _________we want to ensure a better world for our grandchildren.
24. a. with d. but b. without c. and
25. a. threat b. threatening c. threatened d. threateningly
26. a. clean b. set c. turn d. clear
27. a. since b. while c. during d. within
28. a. slowly b. mainly c. constantly d. completely
29. a. money b. health c. energy d. resource
30. a. person b. personal d. personality c. personally
31. a. if b, unless c. because d. though

I,

1.Many rivers and lakes are poisoned.Factoríe produce waste and pour it into rivers and lakes.

=>Because

=>Because of

2.They provided food then cleared up the debris.

=>After they 

3.The local people have to use water from the polluted river.They don't have enough fresh water.

=>If

4.I'm not you,but I think you should recycle these plastic carrier bags.

=>If I

5.All flights had to be cancelled as a rerult of the pilots' sudden strike. (so)

=>

6.You have to keep quiet if you want to stay here.

=>She told me that

II,

1.Water pollution/contamination/bodies/water/such as/lakes/rivers/oceans/groundwater.

2.America/celebrate/Thanks giving Day/Forth Thursday/November/since 1864/?/

3.Scotland/famous/its rich culture/well/its amazing/natural beauty/./

4.The Statue/Liberty/New York/is/monument/which/symbolize/freedom/./