Răspuns:
2. did you do
am writing a letter
3.is playing
4. have been
5. decorated just
6. are singing
7. are you speaking to
8.won
9.drank
10.lives
11. usually change their
13. has been studying
14.will play
15. Read
16. leaves
17.Your mother works
18. You drink
19. we are making
20.moved