=>
1. went ( yesterday -> qkđ)
2. will give ( câu điều kiện loại 1 )
3. have seen (several times -> HTHT)
4. didn't go ( last _> QKĐ)
5. Did she get
6. did you do/did
7. are doing ( at the moment -> HTTD)
21. has ( every -> HTĐ)
22. have you lived/have lived
23. will be
24. is sleeping
25. eats ( điều kiện loại 1)
26. met