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6. If we use water ____________________, more people will have clean water
A. care | B. careless | C. carefully | D. carelessly |
7. Air ______________, together with littering, is causing many problems in our cities today.
A. pollute | B. polluted | C. polluting | D. pollution |
8. The USA has a population of about 304 million, and it’s the third ___________________country in the world.
A. smallest | B. largest | C. narrowest | D. highest |
9. ‘________________ the pink dress ? It suits you’ said Molly.
A. Why don’t you buy | B. Why did you not buy | C. Did I buy | D. Had you bought |
10. You have a ticket for the game, _____________?
A. do you | B. haven’t you | C. don’t you | D. have you |
I. Choose the best answer A, B, C or D to complete the sentences :
6. If we use water ____________________, more people will have clean water
A. care | B. careless | C. carefully | D. carelessly |
7. Air ______________, together with littering, is causing many problems in our cities today.
A. pollute | B. polluted | C. polluting | D. pollution |
8. The USA has a population of about 304 million, and it’s the third ___________________country in the world.
A. smallest | B. largest | C. narrowest | D. highest |
9. ‘________________ the pink dress ? It suits you’ said Molly.
A. Why don’t you buy | B. Why did you not buy | C. Did I buy | D. Had you bought |
10. You have a ticket for the game, _____________?
A. do you | B. haven’t you | C. don’t you | D. have you |
They have scored more than 10 goals in this season.
=>more than.....10 goals have been scored in this season......
ex3:change the following sentences into passive voice:
1. we know that the expedition reached the south pole in may.
It is known that the expedition reached the south pole in may.
2.people know that he is armed.
It is known that he is armed.
3.someone saw him pick up the gun.
He was seen to pick up the gun
4.we believe that he has special knowledge which may be useful to the police.
It is believed that he has special knowledge which may be useful to the police.
5.you needn't have done it.
it needn't have been done
6.he likes people call him "sir".
He likes being called "sir"
7.don't touch this switch .
This switch isn't touched
8.he doesn't like people laughing at him.
he doesn't like being laughed at
9.you don't need to wind this watch.
This watch doesb't need to be winded
10.they decided to divide the money between the windows of the lifeboat men.
They decided the money to be divided between the windows of the lifeboat men.
11. people believe that he was killed by terrorists.
It is believed that he was killed by terrorists.
12.they are to send letters to the leaders of charitable organization.
Letter are to be sent to the leaders of charitable organization.
13.we consider that she was the best singer that Australia has ever produced.
It is considered that she was the best singer that Australia has ever produced.
14.they urged the government to create more jobs .
The government was urged to create more jobs .
15.they suggested banning the sale of alcohol at football chess.
They suggested the sale of alcohol at football chess. be banned
1. If people contaminate water, they will get more diseases.
A. occur B. occurs C. contaminate D. contaminates
=> If water is contaminated, people will get more diseases.
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