III
I
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People have designed and produced up-to-date machines and technologies to make their life easier and more comfortable. But all these activities result in air and water pollution.
One of the most important problems is the oceans. A lot of ships crossing the oceans and seas, especially those that carry oil, put their wastes into water, and the water becomes dirty. As a result many birds and fish die because of polluted water, others are getting contaminated and people may get sick from eating them.
The second problem is air pollution. Cars and plants pollute the atmosphere with their wastes. They destroy the ozone layer which protects us from the dangerous light of the Sun. They also destroy forests which are dying from acid rains.
Now people begin to realize the danger of their activities. People are concerned about the air and the water used by everyone, they are also concerned about the future of the planet because they understand that these activities affect the balance of nature.
In order to make our life not only easier but better and healthier we must learn to protect the water, the air and the earth from pollution. Our planet belongs to our children and if we want out children to live in a healthier world we must do everything to protect them from the catastrophe.
Some territories of Russia are also suffering environmental problems. Many of these problems have been caused by economic activities. Many forests in the north of European Russia and the Far East are under threat.
If we want to in a healthier world we must learn to use the environment carefully and protect it from damage caused by our activities. Otherwise very soon we will have no world to live in.
I. , :
1. People have produced
new machines to make their
life easier a) but these activities did not result in air and
water pollution;
b) but all these activities do not affect the
balance of nature;
c) but all these activities result in air and water
pollution.
2. A lot of ships crossing
the oceans, especially those
that carry oil, put their wastes into water.
As a result
a)they destroy the ozone layer; b) they destroy forests which are
dying from acid rains;
c) they pollute water and many fish and birds
die.
II. .
1. What do peoples activities result in?
a) Peoples activities do not result in air and water pollution.
b) Peoples activities affect air and water pollution.
c) Peoples activities result in air and water pollution.
2. What happens to birds, animals, fish and people because of polluted water?
a) Many birds, animals, fish never die of polluted water.
b) Many birds, animals, fish die of polluted water.
c) Many birds, animals, fish enjoy polluted water.
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III. , .
a) Up-to-date machines and technologies.
b) Ozone layer.
c) Pollution.
II.
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.
1. Her brother has got a new flat. flat is very nice.
a) her c) his
b) he d) himself
2. The students are talking to teacher now.
a) their c) our
b) us d) them
3. Tula State University is a well-Known education establishment of Russia. graduates work in different parts of the country.
a) his c) its
b) it d) he
4. His mother has got seven grandchildren. She loves all of.
a) they c) them
b) their d) my
5. I am good English, that is why I enjoy.
a) me c) its
b) it d) his
6. There are many in big cities.
a) thiefs c) thievs
b) thieves d) thiefes
7. We should throw away these old .
a) brush c) brushs
b) brushes d) brusves
8. and are animals.
a) oxes; geese c) oxen; gooses
b) oxen; geese d) oxes; gooses
9. Did you buy two silk for your sister?
a)scrafs c) scarve
b) scarfes d) scarves
10. The of those tribes decided to fight for their lands/
a) chievs c) chiefes
b) chiefs d) chieve
11. Russia is countries in the world.
a) c)
b) d)
12. Our University is in the country.
a) largest c) the large
b) one of the largest d) larger
13. This pen is than that one. May I take it, please?
a) good c) the best
b) better d) well
14. Mathematics is for me than for my brother. That is why he often helps me in it.
a) difficult c) more difficult
b) the most difficult d) the more difficult
15. There is.. air in this room than in the hall. Lets go out into the hall.
a) little c) a little
b) less d) the least
16. He Knows many foreign languages. He speak some of them fluently/
a) may c) could
b) can d) might
17. Sorry, I left your magazine at home . I take this one to read now?
a) must c) may
b) can d) might
18. Students work hard to have4 good commands in English.
a) may c) could
b) must d) can
19. Passengers use their mobile telephones in the plane/
a) must c) should
b) mustnt d) could not
20. Sorry, he answer your because he does not speak English well. Can I help you?
a) might c) could not
b) must not d) cant
21. Last year we in Great Britain.
a) is c) were
b) will be d) are
22. They from the university in a year.
a) shall graduate c) graduates
b) will graduate d) graduated
23. Usually our English classes at half past one.
a) began c) begin
b) will begin d) begins
24. A group of foreign businessmen just our plant. They made a contract with the plant management.
a) has visited c) visited
b) have visited d) was visited
25.Where are your kids? They in the yard now.
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a) is playing c) will be playing
b) are playing d) play
26. Our University in 1935.
a) has been built c) was built
b) have been built d) is building
27. My sweater of pure wool.
a) is made c) have been made
b) makes d) make
28. My elder sister in 1960.
a) was born c) were born
b) is born d) to be born
29. Computers since 1930s.
a) has been used c) have been used
b) had been used d) is used
30. New computer programs next month at our company.
a) will be designed c) designed
b) shall be designed d) is to be designed
31. I must go now. I promised late.
a) not being c) to not be
b) not to be d) wouldnt be
32. I am thinking a house. Do you think thats a good idea?
a) to buy c) of to buy
b) of buy d) of buying
33. Jack doesnt speak very clearly. He is difficult .
a) understanding c) understand
b) to understand d) for to understand
34. If you the train, you would get there before the deadline.
a) take c) took
b) will take d) would take
35. You tired tomorrow if you dont do to bed soon.
a) are c) will be
b) were d) would be
