18.(　　 ) If you see a sign with"Business Hours：9：00-17：00"near the door of a shop, you can buy nothing from the shop at 　　　　.

A. 2：00p. m　　　　 B：10：00a. m　　　 C. 7 ：00a, m　　　　　 D. 4：00p. m

17. Tom' s　 ill　 in　 hospital　 and　 his　 mother　 is　　　　 him.

A. looking for　　 B. looking over　　 C looking at　　　 D. looking after

16. Please hurry up, 　　　　　you'll be late for school.

A, but　 B. and　 C. or　 D. so

15.(　　 ) This coat looks nice. Can I 　　　　　

A, try on it　　　　　　 B. try it on

C. to try on it　　　　 D. to try it on

14.(　　 　)　 Is there　 　　　　　　with your bike?

A. anything wrong　　 B. wrong anything

C. something wrong　 D. wrong something

13.　 He began to teach 　　　　　English last year.

A. he　 B. his　 C. himself　 D. he’ s

12.(　　 ) -We'll have an English exam tomorrow.

-　　　　　　　　 .

A. That's great　　　 B. Good luck to you

G. Congratulations D. Glad to hear that

11. . Please stop　　　 a rest if you feel tired.

A. to haveB. HavingC. have.　　 D. has

10. She isn’t at the cinema now because she 　　　　the library.

A. has been to　　 B. have been to C. have gone to　 D. has gone to

9. The No. 72 bus will 　　　　you there.

A. hold　 B. catch　 　C. take　 D. bring