1. We must listen to the teachers.
2. Let’s line up in the corridor.
3. Let’s keep quiet in the library.
4. We must wait for our turn in the computer room.
5. We must pay attention in class.
6. We must raise our hands before we answer teachers’ questions.
7. We must not run around in the classroom.
8. We mustn’t eat in the library.
9. We must not cheat in tests or examinations.
10. Don’t jump the queue.
11. Don’t play during lessons.
12. Don’t bully your classmates.