You mustn’t eat in the classroom. 3A : Unit 6 corridor You mustn’t run in the corridor. library You mustn’t drink in the library. playground You mustn’t fight in the playground. classroom You mustn’t talk in the classroom. corridor You mustn’t play in the corridor. hall You mustn’t eat in the hall. canteen You mustn’t run in the canteen. classroom You must sit still in the classroom. hall You mustn’t talk in the hall. corridor You must walk in the corridor. classroom You mustn’t play in the classroom. music room You mustn’t eat in the music room. canteen You mustn’t play in the canteen. library You mustn’t sing in the library. canteen You must eat in the canteen. library You mustn’t sing in the library. library You mustn’t talk in the library. classroom You must walk in the classroom. library keep quiet You must ___________ in the library. music room You mustn’t play in the music room. art room You mustn’t drink in the art room. classroom You mustn’t play in the classroom. You mustn’t …. You must …. The End
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