Fill in the correct modal verbs


Răspuns:
1 could not be
2. can
3. could
4.mustn't
5. should
6.may not
7.should
8.may
9.could
10.must
11.must
12. would not
13.can
14.may
15. may not
16.should not have
17. can
18.should not
19. should
20.could not