【Ileftmyhometowntwentyyearsago.Astimew_________by,greatchangestookplaceinmyhomevillage.Thereu______tobemanyoldlowhousesinthevillage.Alotofhousesw_________builtfiftyyearsago.Andtherewasn’tacinemao________anybi】

　　Ileftmyhometowntwentyyearsago.Astimew_________by,greatchangestookplaceinmyhomevillage.Thereu______tobemanyoldlowhousesinthevillage.Alotofhousesw_________builtfiftyyearsago.Andtherewasn’tacinemao________anybigshopsinthevillage.Tomys_________,nowtherearemanynew,tallbuildings.Thestreetswereverydirtyandnarrow(狭窄的)inthepast.Nowtheyarewideand(c_______.Therewasalsoapolluted(被污染的)poolinfrontofthevillage.Ithasbeenc_______intoaniceswimmingpool.Peopleusedtowalkorrideforaverylongtimetogettotown.Nowtheycantakeabusordriveacar.Andlotsofpeoplecanusecomputers.Ibelieveeveryfamilywillhaveoneinthef_______.Ithinkin15or20yearstherewillbeevenmorechangesandthechangesherearegettingmoreandmorepeople’sa______.Itakegreatp_______inthedevelopmentofmyhometown.