Ta cấu trúc câu hỏi đuôi : 

-> nếu mệnh đề chính là khẳng định thì phần đuôi sẽ là phủ điinh và ngược lại 

-> ta có công thức tổng quát như sau :

->.S + V + O, trợ động từ + đại từ chủ ngữ của S + ? 

37 shouldn't 

38 does he 

39 don't you 

40 needn't we 

41 may i 

42 wouldn't you 

43 don't you 

44 didn't he 

45 shall we 

Bfai 2 : 

1 have you 

2 is she 

3 should shhe 

4 hasn't he 

5 isn't she

37.He should have come home ealier .........shouldn't he.....?

38.He daren't do it ........does he......?

39.Go and get me some aspirins.......don't you.......?

40.We need some more sugar ........needn't we......?

41.I may opne it .....mayn't i.........?

42.You'd better keep qiet ...........wouldn't you...?

43.Open it for me ........don't you......?

44.He used to live near here ......didn't he........?

45.Let's sing it again.........shall we.....?

1.- You’ve never been in Hawaii, _______have you___________?
2.- She’s not going to have to take another course, __is she________?
3.- She shouldn’t smoke, ______should she_______________________?
4.- He’s had many different kinds of jobs, _____hasn't he__________?
5.- He’s an engineer for a government agency, _____isn't he________?