@nguyenngoclananhpt
Mik làm kết quả? bạn tự xem nhé( chắc chắn đúng nhé!)
tình hình là bạn thiếu khá nhiều đó
1. have seen
2. arrived - unpacked - went
3. have broken
4. knew - got
5. have been
6. saw
7. was - became
8. walked - knew
9. broke
10. saw
11. has broken
12. has arrived
13. were - arrived
14. broke - fell
15. have known - haven't found
16. did you arrive
17. has been
18. have you known
19. haven't seen
