You..........do your homework every day., must, musn't, Students.........listen to the teacher in class., musn't, must, You............run in the corridors., must, mustn’t, Students...........shout in the classroom., mustn’t, must, You.........be on time for the lessons., must, musn't, We.........eat or drink in the library., mustn’t, must, You...................forget your homework at home., must, mustn’t, We..........wear our school uniforms., must, musn't, You............bring your books to school., must, musn't.

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