修改一篇初中水平的英语作文LonglongagoinChina,therewasayoungmancalledYangShi.Oneday,hewenttovisithisteacherChengYi.ButChengYiwassleeping.YangShiwasrespectingforhisteacher.SohehasbeenwritingforChengYi.By

　　修改一篇初中水平的英语作文

　　LonglongagoinChina,therewasayoungmancalledYangShi.Oneday,hewenttovisithisteacherChengYi.ButChengYiwassleeping.YangShiwasrespectingforhisteacher.SohehasbeenwritingforChengYi.BythetimeChengYiwokeup,thesnowhadalreadybeenthick.

　　叙述程门立雪的故事,60词左右

　　我是要修改上面这篇，是否有语法错误。