I. Choose the best answer from the four options given (A,B,C or D) to complete the following sentences. 

1.____________ Chung cake is delicious, you shouldn't eat too much. 

A. Otherwise    B. Although    C. However    D.Therefore

2. The teacher ____________ me that I had better devote more time to science subjects such as physics, chemistry, and biology.

A. said    B. talked    C. spoke    D. told

3. If people_______ public transport, there will be less pollution.

A. will use    B. would use    C. using    D. use

4. Did you enjoy __________ the film ? 

A. watch    B. watching    C. to watch   D. watches

5. New York City is famous _______ skyscrapers

A. in    B. to    C. for   D. with

6. According to his schedule, he_______ an important speech on Saturday.

A. will have    B. is having     C. has    D. have

7. Don't worry. I__________ a leave of absence for you tomorrow.

A. will take     B.take    C. takes    D. taking 

8. While I ________ in the sea, I saw a beautiful turtle.

A. am snorkeling     B. was snorkeling     C. snorkeled    D. were snorkeling

9. __________ his laziness, he failed the final exam.

A. Because of    B. Because    C. Despite    D. Although

10. I believe you'll do ________ in the next test.

A. gooder    B. better    C. good    D. goodly

11.Air_________ , together with littering, is causing many problems in our cities today. 

A. pollute    B. pollution    C. polluting    D. polluted

12. We____________ our environment and keep it healthy and clean.

A. should protect    B. shouldn't protect    C. should to protect    D. should protect

II. Choose the underlined words or phrases that are not correct in standard written English.

1. Man A(is) constantly B(being) C(doingharm) to D(the) environment.

2. He A(won't) B(be) happy C(if) you D(didn't) come.

3. He A(asked) B(meif) I C(have) a D(driving) license.

4. Linda A(is) busy, B(but) I think C(that) she might D(to) meet you.

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