2) Can
3) cannot
4) don't have to
5) have to
6) can
7) don't have to
8) doesn't have to
9) have to
10) have to
11) can
12) cannot
13) can
2) Can
3) cannot
4) don't have to
5) have to
6) can
7) don't have to
8) doesn't have to
9) have to
10) have to
11) can
12) cannot
13) can