Complete the sentences with the words or phrases in the box

Garbage dump;deforest station, air pollution, refreshment, trash, pesticide,dynamite,enviroment,conservationist,treasures

1------------- is the process of removing the trees from an area of land.

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

3.-----------------is a powerful explosive.

4. We must do more to protect the-----------.

5. Would you like some------------?

6------------is chemical used for killing insects.

7.Vehicles account for ------------ in the cities.

8.----------is someone who works to protect the enviroment from damage or destruction.

9. The average American family produces three pounds of-----------a day.

10. ----------- is a collection of valuable or precious things.

1. .......Is chemical used for killing insects.

A. Pollution B. Dynamite B. Pesticide D. deforestation

2. They are trying on save the animals......extinction.

A. on B. to C. from D. for

3. The air in the country is .........fresher and purrer than in the city

A. extreme B. actually C. kindly D. until

4. ........air is one of the many problems we have to solve

A. Pure B, Pollution C. Dust D. Pleasant.

5. I'm disappointed......people have spoiled his area.

A. that B. when B. if D. with

6. We couldn't go on a picnic as planned.....it was raining hard

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

7. We can eat at home or,........you prefer, we can go to a restaurant.

A. When B. whether C. if D. unless.

8. Because plastic bags are very hard to......They will cause ollution.

A. dissolve B. wrap C. tear D. unless.

9. I think we should.....lazy students from throwing trash.

A. ticket B. attenntion C. fee D. Fine

10. Our flight from Amsterdam to London was delayed......he heavy fog.

A. because of B. in spite of C. because . though.

11. The wall is covered.......posters advertusing a few films.

A. in B. forward. C. because D. though

12. This river is polluted, a lot of fish died and floated on the......

A. water line B. water face C. water front D. water surface.

13. We stayed at home it.......was raining heavily.

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

14. If they......students, they must wear uniform.

A. were B. had C. are D. was.

Choose a suitable word from the box to put in each blank to finish the passage.

from, means, in, waste, possible, wind, should, green, However, who

Much of our waste, especially waste (1).......... factories, electric-powered stations, the chemical industry and heavy industry, is very dangerous. Fish die (2).......... the lakes, rives and seas; forest trees die, too. Much of this dangerous (3)........... goes into the air and is carried by the (4)......... for great distances.

The Earth is our home. We (5).......... take care of it, for ourselves, and for our children and grandchildren. This (6).......... we have to keep our environment (7).......... and clean. The important of this task is pointed out by ecologists-the scientists (8)........... study the relations between living things and the environment. (9)............, each of us must do everything (10)........... to keep the land, air and water clean.

I. Circle the best option A, B, C, D to complete the following passage (2pts)

How to be a friend to the earth.

There (1) ……many simple things we can do to stop the (2)………..of the environment. First of all, we should not dump our rubbish without (3)……..which things, such as bottles and paper can (4)………..

We should put objectives that we can recycle in (5)………bins. Secondly,instead of talking our car wherever we go, we ought to leave it at home (6)………possible, and go on foot or (7) …….public transport. When we have to drive to the supermarket (8) ……our shopping, we should always remember (9)……our own bags (10) …… we don’t need to use the supermarket’s plastic bags.

1. A. are B. is C. was D. were

2. A. destroy B. destroyed C. destructive D. destruction

3. A. think B. to think C. thinking D. thought

4. A. be recycled B. recycle C. recycling D. being recylced

5. A. recycle B. recycles C. recycled D. recycling

6. A. where B. whenever C. where D. wherever

7. A. on B. in C. by D. to

8. A. to do B. do C. to make D. making

9. A. taking B. to take C. take D. took

10. A. so B. that C. so that D. so as

from ; means ; in ; waste ; possible ; wind ; should ; green ; However ; who

Much of our waste, especially waste ........ factories, electric-powered stations, the chemical industry and heavy industry is very dangerous. Fish die ..... the lakes, rivers and seas; forest trees die, too. Much of this dangerous ...... goes into the air and is carried by the ....... for great distances.

The earth is our home. We ....... take care of it, for ourselves, and for our children and grandchildren. This ....... we have to keep our environment ..... and clean . The importance of this task is pointed out by ecologists - the scientists ....... study the relations between living things and the environment. ......, each of us must do everything ...... to keep the land, air and water clean.

Chbose the best answer to complete each of the following sentences.

1. i am............that people have destroyed this land.

A. excited B. disappointed C. pleased D.interested

2. it is...........to work in this city with so much noise and pollution.

A: healthy B. health C. unhealthy D. healthful

3. The environmentalists are happy.............the battle against dynamite fishing.

B. to gain C. to get . D. to keep A. to win

4. Everyone should be responsible for............. the environment.

A. protecting B. protect C. protects D. protected

5. If we use .............paper, we will save more trees in the forest.

A. little B. a few C. less D. fewer

6. have you ever thought of protecting wide life........... extinction?

B. on D. from A. to C. of

7. Using public transports instead of motorbikes helps to ............the environmental pollution.

B: increase :D: avoid C. pull A. reduce

8. The purpose of this project is................people to plant and take care of trees.

B. to encourage D. encouragement A. encourages C. encouraged

9. It's not difficult.............used paper, bottles and cans, is it?

B. collecting C. collection D. to collect A. collect

10. We can ...............air pollution by planting more trees, along the streets.

B. reduce A. reuse C. recycle D. redo

11. What will we... if we work hard today?

A. do B. make C. take D. achieve

12. Polluted water can directly harm to people's health and kill fish.

D. have A. make C. five B. do

13. The area around the beach is so................ of wants trash that no one wants to go swimming and sunbathing there.

B. filled C. crowded A. full D. many

14. In former days, people............. a healthy life.

D: built C. won A. lived B. got

15. Using public transport is a goodway to........... traffic jams and air pollution.

A. produce B.reduce C. increase D. stop

16. Some farmers don't realize that they are destroying the environment with too many............

A. pesticides B. chemicals C: treasures D. medicines

17. Smoke and waste........... from factories in-big cities have polluted the air and water.

B. chemicals D. things C. food A. garbage

18.............polluted air can cause illness, and even death.

C. worst B. worse D. badly A. bad

19. There are ...........factories in this area that people's health is affected a lot.

A. so much B. much C. so many D. lot of

20. If we don't take our rubbish to the council garbage dump, we'll have to .............a fine.

A. have B. keep C. win D.pay

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

V. Fill in each aumbered blank with a word fromithe box.
Flood, temperatures, atmosphere, warm, colder, melt, global, burning,
The news media has covered the problem of (24)__________warming many times over. At one time during the Ice Age the earth was much (25)___________than it is now and natural forces caused the planet to warm up to the (26)__________we experience now. That is normal climate change. Global warming is an increase in the temperature of the earth's (27)________ caused by the increase greenhouse gases. Natural levels of greenhouse gases like cacbon dioxide keep the earth (28) _______ excess gases from (29)_________ coal and automobike emissions cause the atmosphere temperature to rise. With warmer temperature the polar ice caps are starting to (30) ________ and add extra water to the oceans. low area. This raises the sea level and will eventually (31)________low areas
Choose the best answer to complete the sentence.
1. When the trucks leave the place, the ground is covered____________trash
b. on c. with d. for a. of
2. If we____________littering, the environment will become seriously polluted.
b. look for c. clean up a. pick up d. go on
3. I am not sure if Harry can go to the movie. He________have time
b. might not d. go on d. might c. must a. must not
4. She was a woman______________ I greatly respected.
a. which b. whom c. whose d. to who
5. His father helped him with his homework_________ he was tired after work.
d. because b. since c. when a. though
6.________________ is a chemical used for killing insects.
c. Pesticide d. Pertilize a. Dynamite b. Sewage
7. There is a meeting tonight,___________ ?
a. is it b. isn't it c. is there d. isn't there
8. __________using compact fluorescent bulbs to save electricity?
a. Shall we b. Why not c. What about d. I suggest
9. Now I must go____________I will be late for the last bus.
b. but a. or c. and d. so
10. "_______________ "He's tall and thin."
b. What does Nick look lie? d. What does Nick do? a. How is Nick? b. Who is Nick?