18. It’s hard for me to _______________.

17. Can you _____________? No, but I can play the violin.

16. You’d better ____________the things you want to buy, for you’re forgetful.

15. The new hospital is ___________(locate) at the foot of the hill.

C．选择词组并用其正确形式填空(5分)

play the guitar;　　 find out;　 　write down;　

stand on one foot;　　 make a list of

14. __________(Run) is good for our health.

13. I don’t know whether it ____________(rain) tomorrow.

12. I wish you could give up _____________ (smoke).

11. Mary wants _____________ (break) a world record.

10. The man went out of the room without __________ (say) anything.

9. They do the work by ____________ (turn).