III. Choose the correct word. Выбернте правильное слово. 1. You must/can't go to school. That's the law. 2. You must/mustn't go to the doctor. You look very ill. 3. You must/can't have any pets in this house. It's not allowed. 4. You must/mustn't eat in the classroom. 5. You must/can't pay your rent. That's the rule. 6. You must/musto't smoke here. It's forbidden. 7. You must/can't skip the lessons. It's not allowed. 8. You must/musta't wear a uniform at school. That's the rule.