1.You must listen carefully to the teacher.
2.You should not be late for lessons.
3.You should not run in the corridor.
4.You must always do your homework.
5.You must wear a uniform.
6.You must be polite to your teachers and classmates and respect them.
7.You mustn't mob your classmates.
8.You should keep classrooms clean.
9.Don't use mobile phones on the lesson.
10.You should be attentive and active on the lesson.