Dearmadam, 　　I'mgladtotellyou,Ihavealreadyreturnedhomesafely.ThankyouforlookingmesowellintheUnitedStates,IstillrememberthetimeIliveinyourhome,youtaughtmealotofknowledgethatthebooksintheschooldidn’ttellme.youtaughtmetolive.Underthecareofyou,Iquicklyintoyourfamily,understandalotofAmericanculture,improvingmyforeignlanguagelevel,yourkindness,yourpassionandyourpatience,Iappreciateit.AlthoughIreturnedhome,butIwon'tforgetthethingsIlearnedfromyou.Beside,IfyoucometoChina,youcancometomyhouse,Icanbeyoutouristguide,takeyoutovisitTheGreatwallandTheSummerPalace.allinall,Thanks~~ 　　Yoursincerely.