Відповідь:
я не очень уверена в правильности своих ответов но вот:
1. have to, can't
2. havе to, not have to
3. have to, have to
4. have to, сan't
5. can't, can
6. not have to, have tо
1. have to, can't
2. have to, not have to
3. have to, have to
4. have to, can't
5. can't, can
6. not have to, have to
