13. His walking-stick, ___ he can’t walk, was lost yesterday.

　　 A. that　 B. with which　 C. which　 D. without which

12. I, ___ your good friend, will try my best to help you out.

　　 A. who is　 B. what is　 C. what am　 D. who am

11. Those ___ to take part in the game write down your names, please.

　　 A. who　 B. who want　 C. that wants　 D. want

10. Here is the bicycle ___ in the shop.

　 A. that you saw it　 B. that saw it　 C. you saw　 D. you saw it

9. This is the last factory ___ he used to work at, many workers of ___ still have a good relationship with him.

　 A. that; it　 B. which; whom　 C. that; which　 D. which; that

8. The man ___ you are talking is in the next room.

　 A. to whom　 B. about whom　 C. who　 D. whom

7. Let me think of a proper situation ___ this sentence can be used.

　 A. where　 B. that　 C. which　 D. of which

6. The college won’t take on anyone ___ eyesight is weak.

　 A. who　 B. whose　 C. of whom　 D. which

5. The text is one of the most interesting stories ___ learned in the past three years.

　 A. that have　 B. that have been　 C. which has　 D. which has been

4. This is the school ___ my father worked thirty years ago.

　 A. that　 B. when　 C. which　 D. where