Hello,everyone.mynameisMary.Iamamiddleschoolstudent.todayisithereandthinkovermypastandmynow.ifeelveryhappy. 　　Atfirstletmetellyouthediefferencebetweenmypastandnow. 　　fortheheightinthepastiamshort,andnowiamtall. 　　inthepastioftenforgottodomanythingsbutnowicanremembereverythingineedtodo. 　　inthepastiwaspoorinmywork.butnowiamhardworkinginmyschoolwork. 　　inthepasticouldn'tspeakenlishwellbutnowicanuseenglishtowritheandsay. 　　inthepastididn'tlikemathsanymore.butnowicanmakemyeelfenjoyingitanddoitwell/. 　　ifinthepastiwasthebad.nowiamthegood. 　　ifinthepastiwasthegoodnowiamthebest. 　　iknowiwillbethebestinthefuture.