1. have you found, you lost, i have found
2. i have seen, were, have you seen
4. we have never met
5. she has met
6. she has kept
7. made
8. have already left, were
9. did he arrive, arrived
10. read
11. haven't fininshed
12. stopped
13. have you had
14. began, lasted, engoyed
15. has just begun
16. have missed
17.have you been, spent
18. did you see
19. didn't know, haven't seen
20 i have lost, did you see
21. have you ever tried
22. did you switch off
23. did it happen
24. left. i haven't seen
25. have come
26. did you meet
27. have you been
28. did you take, you have broken