一篇英语作文,找出并改正错误Mum,ImetYangli,myprimaryschoolclassmate,theafernoon,youwon'tbelieveit!Shehaschangedalot.Shehasshortblackhairthreeyearsago.Nowshehaslongyellowhair.Ithinkitlookverybad.Sheusedto

　　一篇英语作文,找出并改正错误

　　Mum,ImetYangli,myprimaryschoolclassmate,theafernoon,youwon'tbelieveit!Shehaschangedalot.Shehasshortblackhairthreeyearsago.Nowshehaslongyellowhair.Ithinkitlookverybad.Sheusedtobeshy,Nowshewasoutgoingandhavemanyfriends.Iremembersheusedtolikesplaytenniswithhermother,Nowshelikesplaycomputergamesallthetime.shedidn'tusedtolikemath.Nowit'sherfavoritesubject,butshehateart.Shethinksdrawingpictureisdifficult.