every school has its own rules for students. every student’s must wear school uniform at school. we must listen to teacher and not eat snacks and drink any thing in class.

　　home work must be written neatly and handed in time. in library, we shouldn’t take loudly, eat snakes and drink anything. we must get on well with classmates as hard as possible.

　　the school is a mess. so we should obey the school rules.