Помогите, надо выбрать правильный вариант!!!!!

Question

Помогите, надо выбрать правильный вариант!!!!!

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Answer 1

2. Do I have to
3. must
4. Do I have to 
5. needn't
6. could 
7. must
8. don't have to
9. could
10. may
11. can
12. don't need to
13. can