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1. We don't have to wear a uniform.
2. We must be quiet in the corridors.
3. We mustn't smoke
4. We don't have to stay in the playground at break time.
5. We mustn't wear jewellery.
6. We can chew chewing gum.
7. We must do our homework on time.
8. We must stay at school till 3:30
9. We mustn't bring radios or CD players to school.
10. We must stand up when a teacher comes into the classroom.
11. We don't have to clean the classroom at the end of the day.
12. We mustn't eat during lessons.
13. We must bring a letter from our parents if we're ill.
14. We can wear jeans.
15. We mustn't be late for school.