1.Don't eat in classroom不要再教室里吃东西2.Don't fight with chassmate不要和同学打架3.Don‘t eat in the classroom不要在课堂上吃东西4.Don’t run in the corridor不要在走廊上跑5.Don‘t speak in class不要在课堂上讲话6.Must be put on school uniforms必须穿好校服7.Finish your homework on time准时完成作业8.Don’t be late for class不要上课迟到9.Do notes 认真做笔记10.Listen the teacher carefully认真听老师的