1. The new words are very important .You must ______.
A.write down it B. write it down C. write them down D. write down them

2. How about ______ the radio in English 
A. to listen B. to listening C. listening to D. listen to

3. Try _____ translate every word into Chinese when you learn English.
A. not to B. to not C. no to D. to no

4. A: _____ you drive to the zoo B: OK.
A. Why not B. Why don’t C. Why didn’t you D. How about

5. It is easy ______ the problem. 
A.for him solve B. for him to solve C.of him solving D.of him to solve

6. A: _____ have you studied English B: For five years.
A. How soon B. How far C. How long D. How often

7. Do you often practise__________ 
A. swim B. swimming C. swims D. to swim

8. Mr Lin asked us questions in English,not in Chinese.
A.answer B. to answer C. answering D. to answering

9. —Can you ______ me your MP4 for listening to music 
—Certainly,but you mustn’t it ______ to others.
A. borrow; borrow B. borrow;lend C.lend;lend D. lend;borrow

10. She doesn’t want to do it.We have to find ______ to do it.
A. nobody else B. somebody else C. else somebody D. else anybody

Answers for exercise：

1-5 CCABB;

6-10 CBBCB