=>
1. have been working
2. is forgotten
3.has been raining
4. have done
5. just finished
6. have been studying
7. have been looking
8. have seen
9. have been waiting/have you been
10. has flown
11.have made
12.have been
13. has failed
14. haven't been
15. have been complaining
16. has been working/has never
caused
17. has been using
18. haven't you paid
19. has been playing
20. has missed
21. have typed
22. has been crying
23. have never eaten
24. have been looking/haven't found
25. has owned
$#NOCOPY$
