1) You ... pay your rent. That's the rule. a) must b) can't c) mustn't 2) You ... eat in the classroom. It's forbidden. a) must b) mustn't c) can 3) You ... have any pets in this house. It’s not allowed. a) must b) can't c) can 4) You ... go to the doctor. You look very ill. a) must b) mustn't c) can't 5) You ... go to school. That's the law. a) must b) can't c) mustn't

Must/mustn`t - Can/can`t

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