Răspuns :
4.have to
5.must
6.have to
7.don't have to
8.have to
9.mustn't
10.had to
11.must
12.have to
5.must
6.have to
7.don't have to
8.have to
9.mustn't
10.had to
11.must
12.have to
Răspuns: 1 has to 2 has to 3 has to 4 have to 5 have to 6 have to 7 don't have to 8 have to 9 mustn't 10 had to 11 must 12 have to