Помогите пожалуйста!!!(хотя бы 2 или 1 лист)

100)
12.Might.
13. May
14. doesn't have to
15 cam't
16. ought to
17. were able
18 couldnt't
19. Must
20. could

test 5
Shpold, should, can, should, can, shpolde,need,ought, can, have