Question

Fill in must or mustn't.Example: You must get up at 7 o'clock.1) You ... do your homework every day.2) You ... be late for school.3) You ... talk in class.4) You ... tidy your classroom.5) You ... go to bed late.

Answer 1

1) Must
2) Mustn't 
3) Mustn't 
4) Must
5) Mustn't 

Answer 2

1) You must do your homework every day. 2) You mustn't be late for school. 3) You mustn't talk in class. 4) You must tidy your classroom. 5) You mustn't go to bed late.