12. Only one of these books is ____________.

　 A. worth to read　　 B. worth being read　　 C. worth of reading　 D. worth reading

11. ________ all the time is the key to _________ progress in English.

　 A. Practise, making　　　　　 B. To practise, making　　

C. Practise, make　　　　　 D. To practise, make

10. People from all the corners came to the city, __________ it very crowded.

　 A. to make　　　 B. and making　　　 C. made　　　　 D. making

9. She doesn’t mind _________ at home alone though she may feel lonely.

　 A. leave　　　 B. being left　　　　 C. leaving　　　　 D. to be left

8. I’m looking forward to __________ from you soon.

　 A. hear　　　　 B. heard　　　　 C. hearing　　　　 D. being heard

7. We don’t allow ________ in the lecture room.

　 A. to smoke　　　 B. smoke　　　　　 C. smoking　　　 D. to smoking

6. He hasn’t got used ________ in the countryside.

　 A. live　　　 B. to live　　　　　 C. to living　　　　　 D. living

5. He was seen ___________ out.

　 A. go　　　　 B. to go　　　　 C. went　　　　　 D. goes

4. I remember __________ for the job, but I forget the exact amount.

　 A. to pay　　 B. paying　　　 C. to have paid　　　　 D. being paid

3. With the old man ________ the way, we had no trouble in ________ that cave.

　 A. leads, find　　 B. leading, finding　　 C. led, to find　　 D. was leading, found