5. Have yoou been running
6. haven't cleaned
7. have/ painted
8. were
9. to start
10. have been looking/ have you been
11. have passed/ began
12. have missed/ have talked/ left.
13. have just arrived/ is waiting/ want
14. coming
15. it sitting
16. made
17. remembering
18. starts/ leaves
19. passes/ studied
20. were you doing
21. have finished
22. have typed
23. were driving
24. hasn't been delivered
25. had studied
26. rang/ were watching
27. stays/ were/ could
28. worked
29. is being used
30. would you have done
31. have never seen
