21. You won’t be late, …………………………? 22. The students should keep silent, …………………………… ? 23. Mary seldom wears her dress, ........................................ ? 24. Tom and Jerry can’t live in peace, ............................................ ? 25. The case weights thirty kilos,............................................. ? 1/ They want to come,………………….? 2/ Elizabeth is a dentist, ……………….. ? 3/ They won’t be here, …………………? 4/ That is your umbrella, ………………….? 5/ There aren’t many people here yet, …………….. ? 6/ He has a bicycle,……………………? 7/ Peter would like to come with us to the party, ……………………..? 8/ Those aren’t Fred’s books, ….........................……? 9/ You have never been to Paris,…….............................……? 10/ Something is wrong with Jane today, …….............................…… ?

Bạn tham khảo.

21. You won’t be late, will you?

Đây câu phát biểu diễn tả lời yêu cầu hoặc mệnh lệnh phủ định nên phần đuôi có "will you"

22. The students should keep silent, shouldn't they ?

23. Mary seldom wears her dress, does she ?

"seldom" có nghĩa là hiếm khi, mang nghĩa phủ định nên câu hỏi đuôi sử dụng trợ động từ ở dạng khẳng định.

24. Tom and Jerry can’t live in peace, can they ?

25. The case weights thirty kilos, doesn't it ?

1/ They want to come, don't they?

2/ Elizabeth is a dentist, isn't she ?

3/ They won’t be here, will they?

4/ That is your umbrella, isn't that?

5/ There aren’t many people here yet, are there?

6/ He has a bicycle, doesn't he?

7/ Peter would like to come with us to the party, wouldn't he?

8/ Those aren’t Fred’s books, are those?

9/ You have never been to Paris, have you?

never mang nghĩa phủ định -> câu hỏi đuôi ở dạng khẳng định

10/ Something is wrong with Jane today, isn't it ?

* Câu hỏi đuôi:

- Mệnh đề khẳng định, tag question phủ định: 

S+V (s/ es/ ed/2)…, don’t/ doesn’t/ didn’t + S?

- Mệnh đề phủ định, tag question khẳng định:

S+don’t/ doesn’t/ didn’t + V…., do/ does/ did + S?