Срочно плиз пожалуйста помогите

Question

Срочно плиз пожалуйста помогите

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Answer 1

A) 1. mustn't
2. must
3.must
4. mustn't
5. must
6. mustn't
7. mustn't

B) 1. have to
2. don't have to
3. has to
4. have to / don't have to (оба подходят, нельзя что то одно выбрать)
5. doesn't have to
6. has to