Chương 36. Bài Tập (tr.510)

II.

1. is writing
2. will look
3. was
4. has been
5. would be
6. comes
7. rises
8. will do
9. started
10. was going
11. will finish
12. were
13. has accepted
14. had never seen
15. will move
16. never know - will be
17. had been
18. hadn't come
19. got
20. will not rain