You
must not bully people, because it is not good.
You must not permit to you to truant school. .
You must not drink an alcohol at school
You must not detain on the lessons
You must read the books
You must respect your teachers
You must hear at the lessons
You
must do all the exercises in this lesson
You
mustn't be late at the lesson.
You
must put up your hand to speak.
You
mustn’t fight at school.
You
mustn’t shout in the classroom.
You
mustn’t eat in the classroom.
You
must ask the questions at the lesson.