III. Add tag questions to the following sentences.
1. wouldn't he
2. aren't i ( i am -> aren't i )
3. did they
4. doesn't he
5. did it ( Chủ ngữ là nothing, something, anything, everything, that, this thì câu hỏi đuôi là it )
6. are they ( these, those -> they )
7. is it
8. can't they
9. isn't it
10. have you
11.did he
12. aren't there
13. did she
14. are they
15. is it
16. could she
17. doesn't she
18. hasn't it
19. didn't she
20. did they
- Câu hỏi đuôi:
Câu giới thiệu khẳng định, phần hỏi đuôi phủ định.
S + V(s/es/ed/2)….., don’t/doesn’t/didn’t + S?
Câu giới thiệu phủ định, phần hỏi đuôi khẳng định
S + don’t/ doesn’t/didn’t + V….., do/does/did + S?
