13. Is _______some German friends visited last week?

　 A. this school where　 B. this school one　 C. this the school　 D. this school

12. I have two bikes, ______ are broken.

　 A. all of them　 B. both of them　 C. all of which　 D. both of which

11. If you go _______our rules, you will ______.

　 A. with, punished　 B. against, punished　 C. against, be punished　 D. with, be punished

10. I like English, but I’m really _______ of ________grammar.

　 A. tired, boring　 B. tiring, boring　 C. tiring, bored　 D. tired, bored

9. A library with five thousand books ______ to the nation as a gift.

　 A. is offered　 B. has offered　 C. are offered　 D. have offered

8. I’m not used to__________ like that.

　 A. be spoken　 B. being spoken　 C. being spoken to　 D. speaking to

7. I don’t feel like _____ such a long trip. I’d like ______ with my mother at home.

　 A. making, staying　 B. to make, to stay　 C. making, to stay　 D. to make, staying

6. He wore a pair of sunglasses to ______his eyes ______ the sun.

　 A. protect, from　 B. stop, from　 C. prevent, from　 D. keep, from

5. China has hundreds of islands, _____ is Taiwan.

　 A. and the largest of them　 B. and the largest of which

　 C. the largest of them　　　 D. the largest of those

4. The job is _______. None of us likes to do it.

　 A. bored　 B. boring　 C. bore　 D. to bore