Question

2 Choose must or mustn't for these school rules. 1 Students must / mustn't be late for school. 2 Students must / mustn't eat food in class. 3 Students must / mustn't listen to the teacher. 4 Students must / mustn't do their homework. 5 Students must / mustn't use mobile phones in class.​

Answer 1

Students mustn't be late for school.

Students mustn't eat food in class.

Students must listen to the teacher.

Students must do their homework.

Students mustn't use mobile phones in class.