School rules. Read and choose.

1. You CAN'T/DON'T HAVE TO run during the break.
2. I CAN/HAVE TO wear a uniform at school. All children wear one.
3. You're in thethe library. You MAY/MUST be quiet.
4. Mr Green, MAY/MUST I ask you a question?
5. You MUSTN'T/DON'T HAVE to go school on Sunday.
6. MAY/HAVE I come in, please?

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