1. You mustn’t eat in the classroom.
3A : Unit 6

2. You mustn’t run in the corridor.

3. You mustn’t drink in the library.

4. You mustn’t fight in the playground.

5. You mustn’t talk in the classroom.

6. You mustn’t play in the corridor.

7. You mustn’t eat in the hall.

8. You mustn’t run in the canteen.

9. You must sit still in the classroom.

10. You mustn’t talk in the hall.

11. You must walk in the corridor.

12. You mustn’t play in the classroom.

13. music room
You mustn’t eat in the music room.

14. You mustn’t play in the canteen.

15. You mustn’t sing in the library.

16. You must eat in the canteen.

17. You mustn’t sing in the library.

18. You mustn’t talk in the library.

19. You must walk in the classroom.

20. You must ___________ in the library.
keep quiet
You must ___________ in the library.

21. music room
You mustn’t play in the music room.

22. art room
You mustn’t drink in the art room.

23. classroom
You mustn’t play in the classroom.

24. You mustn’t ….
You must ….

25. The End