7. You know him well , ______ you?

　A. won’t　B. don’t

　C. aren’t 　D. didn’t

6.I don’t think he will come here on time, ______?

　A. won’t he 　B. will he

　C. does he　 D. is he

5. -Your sister isn’t a nurse，is she?

　 -______.She teaches English in a middle school.

　A. No, she isn’t 　B. Yes, she is

　C. Yes, she isn’t　D. No, she is

4. They go to school on foot every day, ______ they?

　A. do 　B. don’t 　C. areD. aren’t

3.- John, you clean the classroom today, ______?

　-But I cleaned it yesterday. Can’t you ask others to do it?

　A. do you 　B. didn’t you

　C. will you　 D. shouldn’t you

2. There’s no rice in the bag, ______?

　A. is there　B. is it

　C. isn’t there　D. isn’t it

1. His aunt knows little about physics, ______?

　A. doesn’t he　B. does he

　C. doesn’t she　D. does she

40. Jim　 has never seen it ,_____________?

39. Tom　 came here yesterday ,____________?

38.The part begins at 6 ,_____________?