Don't eat in the classroom.中in the classroom是什么成分

Don't eat in the classroom.中in the classroom是什么成分 "Don't eat in the classroom,Tom,'the teacher said. Jim,don't eat in the classroom .Please outside Don’t eat in the classroom.的同义句 Don't eat in the classroom 同义句 Don't eat in the classroom .You must eat in the dining hall. Don't（）in the classroom Don't (run)in the classroom now. Don't smoke in the classroom, I can,t eat in the classroom and can,t run in the classroom Don't eat in the classroom.(改为同义句)___ ___ ___in the classroo Don’t eat or drink in the classroom.( 同意义改写)