Choose the correct options.

=1. You mustn’t / shouldn’t wake her up. She looks so peaceful.

2. You don’t have to / mustn’t help, but you can if you’ve got time.

3. You must / should turn off all music after midnight. That’s the law.

4. I mustn’t / don’t have to eat chocolate. I’m allergic to it.

5. You have to / don’t have to be in bed to feel relaxed.

6. We shouldn’t / don’t have to distract her. She’s concentrating.