1. studied
2. have read
3. have studied
4. travelled
5, had
6. did you do - did
7. have you learned
8. hasn't never been
9. stopped - took
10. was - heard - cryed
11. Did John write
12. has seen
13. has read
14. has worked
15. Did George go
16. Did Nancy travel
17. didn't write
18. Did Tony call
19. has driven
20. has ever eaten
21. have bought
22. has lived
23. have just met
24. Have you ever watched
25. hasn't been
26. Did they find
27. saw
28. has watched
29. greeted
30. has just told
< Chúc bạn học tốt, cho mk xin ctlhn đc không ? >
