英语基础问题The teacher let they don't eat in the class room.中为什么用

Don't eat something in the class Don't （ ）in class.Let's ( ) to the teacher carefully.A.talki "Don't eat in the classroom,Tom,'the teacher said. “Don't sleep in class,” the teacher side to the 单元巧练 七年级英语Unit12 Don't eat in the class. Don‘t｛ ｝in class.Please lisen to the teacher carefully. the teacher tells him don't to chat in class . 英语完形填空“Don’t sleep in class , Jack! ” shouted the teacher . Don't eat in class —— don't run in the hallways! 用英文写班规例如：Don,t eat in the class Don't arrive late for class.Don't eat in the classrooms. Don"t talk( ) class,we( )the teacher.