写出School rules 用must 和must not 来写句子各5句

You must listen to the teacher carefully in class
你必须认真听讲
You must get on well with others
你必须与他人友好相处
You must finish your homework by yourself
你必须独立完成作业
You must hand in homework on time
你必须按时交作业
You must keep the school clean
你必须保持学校整洁

You mustn't talk with others when the teacher says
当老师说话时你不能和别人交谈
You mustn't late for school
你不能迟到
You mustn't throw rubbish everywhere
你不能乱丢垃圾
You mustn't copy others' homework
你不能抄别人的作业
You mustn't fight with other students
你不能和别人打架