我的英语自我介绍帮我看看是否有什么语法错误Goodmorningteachersiamverygladtobehereforyourinterview.Andihopeicanmakeagoodperformancetodaymynameisxxxiam17yearsold.iwasacharater,cheefulgirl.Andi

　　我的英语自我介绍帮我看看是否有什么语法错误

　　Goodmorningteachers

　　iamverygladtobehereforyourinterview.Andihopeicanmakeagoodperformancetoday

　　mynameisxxxiam17yearsold.iwasacharater,cheefulgirl.Andilikesmile

　　inmysparetimeiliketoreadnovels,ioftenbuysomebooksandmagzinestoread.ienjoythereadingtime.andithinkreadingcouldenlargemyknowdge

　　iamfondofmusicmyfavoritebandissodagreen,theirmusicfeelsocosyandilikeenglish,too.ithinklanguageisveryinterestinganduseful.Althoughmyenglishisnotgoodenoughbutiwillstudyhard.iwilltrymybesttofinishitnomatterhowdifficultitis.

　　then,iwilltalkaboutmyfamily.Thereare3peopleinmyfamily.mymothermyfatherandi.Myfamilyisprettygood.Ilovemysweetwarmhome.

　　that'sallthanks

　　告诉我如何具体修改