Example: You must / don’t have to tidy your room. It’s a mess. 1 You don’t have to / mustn’t swim there. It’s dangerous.

1. You mustn’t swim there. It’s dangerous.

2. I don’t have to do my homework. It’s Saturday.

3. She must practice the piano tonight. She’s not very good.

4. They have to be home early. They’re very young.

5. We don’t have to buy tickets – entrance is free.

6. You can’t go to the party. It’s too late.