13. There used to be a shop behind the factory, ________________?

　 A. didn’t there　 B. used there　　 C. usedn’t it　　 C. didn’t it

12. Go and fetch a chair for him, ___________?

　A. don’t you　 B. shall you 　C. won’t you　 D. will you

11. Let’s go and have a walk,___________?

　 A. do　 B. shall　 C. haven’t　 D. shan’t

10. All the drivers dislike driving on the narrow roads ________________?

A.　　　 don’t they　 B. don’t each of them　 C. do I　 D. don’t you

9. Do pay attention to my work and keep your eyes open all the time, ____________?

　A. will you　 B. don’t you　 C. shall we　 D. won’t we

8. I don’t think her passport’s gone, __________?

　A. is it　　 B. has she　　 C. do I　 D. don’t you

7.I don’t think he’d like to take such a difficult job, __________?

　A. had he　 B. would he　 C. do I　 D. don’t you

6. I don’t think he had his supper at the school, _____________?

　A. had he　 B. did he　 C. do I　 D. don’t you

5. You don’t have to go school on Sundays, _____________ you?

　 A. have　　 B. do　 C. should　 D. would

4. Tom isn’t a hard-working student, for it is the third time he has been late,　 ______________?

A. wasn’t it　 B. hasn’t it　 C. isn’t　 it　 D. hasn’t he