11. --The light in the office is still on.　 　　　--Oh, I forgot

　　　 A. turning it off　　　　 B. turn it off　　　 C. to turn it off　　　　 D. turned it off

10. The idea _______ we should have more industry in this area is a good one.

　　　 A. how　　　　　　　　 B. which　　　 C. that　　 　　　　　　D. what

9. Not only 　_______ 　able to drive a truck, but 　_______ 　able to drive a train.

　　 A. he was; was he　　　 B. was he; he was　 C. was he; was he　　　 D. was he; can he

8. _______, his heart began to beat fast.

　　 A. Hearing his name called　　　 B. Having heard his name called

　　 C. On hearing his name called　　 D. When he heard his name called

7. Leave the windows _______ and let fresh air in.

　　 A. to be opened　　　　　 B. to open 　　C. opening　　　　　　 D. open

6. I'll phone you as soon as he _______ back home.

　　 A. will come　　　　　　　 B. is coming　　 C. comes　　　　　　　　 D. come

5. _______ Sarah said shows that she hasn't decided _______ to stay or not.

　　 A. What; if　　　　 B. How; whether　　 C. How; if　 　　　D. What; whether

4. He must be a teacher, _________ ?

　　 A. mustn't he　　　　　 B. isn't he　　 C. doesn't he　　　　　　 D. needn't he

3. I don't understand the __ question, so there was a _______ expression on my face.

　A. puzzling; puzzled　　 B. puzzling; puzzling　 C. puzzled; puzzled　 D. puzzled; puzzling

2. During the long journey, Peter ______ a most interesting guide. We all had a wonderful time.

　　 A. practised　　　　 B. led　　 C. proved　　　　　 D. respected