1. am, want
2. Does, sings, plays, plays, don't know, has
3. Are, grumbles
4. Is, hasn't came, think, hasn't returned, arrives
5. Has been sitting либо has sat
6. Haven't been having
7. Have been trying
8. Have took, are finishing.
9. Are you writing
10. Am reading, have held
11. Forget
12. Am growing
13. Have you been waiting, have been standing
14. Am trying
15. Has said
Объяснение:
