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Вопрос такого характера. Школьные правила. Прочитай и выбери.
1   You can't/don't have to run during the break.

2   I can/have to wear a uniform at school. All children wear one.

3   You're in the library. You may/must be quiet.

4   Mr Green, may/must I ask you a question?

5   You mustn't/don't have to go to school on Sunday.

6   May/Have I come in, please?

1.   can't;



2.   have to;



3.   must;


4.   may;



5.   don't have to;



6.   may.