1.He had hardly left the office when the telephone rang,..had he.....?
2.Max'd better stay here for a week,..hadn't he......?
3.The Smiths have hardly ever go on travel,.have they.......?
4.The case weights thirty kilos,...doesn't it........?
5.He has a bicycle,..doesn't he......?
6.The number of rare animals is decreasing rapidly,....isn't it.........?
7.Nobody like the plays,..do they......?
8.She'd save money if she bought fresh food,... wouldn't she.....?
9.He ought to have made a note of it,.....shouldn't he....?
10.Neither of them offered to help you,.did .they.......?
11.Let's go out for dinner tonight,...shall we...?
12.Don't touch that button,...will you.......?
13.I'm too late,..aren't I.......?
14.The milk may be sour,...won't it.....?
15.You musn't do that again,..must you......?
16.You ought not to eat that,.should you.....?
17.You ought to leave now,...shouldn't you...?
18.Go and get me some aspirins,..will you....?
19.We need some more sugar,..don't we....?
20.I may open it, won't I...?
21.You'd better keep quite,....hadn't you...?
22.Open it for me,..will you.....?
23.Let's sing it again,shall we.....?
24.I am a student, aren't I.....?
25.People use the Internet for many purposes,..don't they....?
26.Ba hasn't read that book before,..has he....?
27.You had an English test yesterday,. didn't you.....?
28.Let's play outside,shall we.....?