Răspuns:
1. am sitting , didn't catch
2. built , existing
3. saw , was sitting
4. never saw , wants , didn't have
5. don't wear
6. knew
7. am learning , am studying
8. is working
9. are having , stays
10. closes
11. do you spend
12. am working
13. are finishing
14. is flying , it is crashing , killing
15. is dealing
16. would finish
17. am waiting
18. it is always raining
19. is changing
20. breaked
