Write a sentence that uses a modal expressing a permission.
1. You're a child and you formally ask a teacher for permission to leave the room.
2. You ask your mum for permission to go to a party tonight. You are polite but don't use
'may'.
3. You ask for permission not to come early tomorrow. You're feeling informal.
4. You tell your friend that there is a rule against wearing jewelry at school. Don't use
'mustn't.
5. Ask for permission to finish your essay next week. Use a polite negative question.
6. Ask if John had hypothetical permission in the past to do the report.