fillintheblankswiththeproperformof"be"Tom'smother(be)athomeeveryday.look,janeandmary(be)playingbadminton.i(notbe)athomeyesterday.(be)theremanytrees2yearsago?We(be)goodstudents.Iatschooljustnow.Heatschoo
fillintheblankswiththeproperformof"be"
Tom'smother(be)athomeeveryday.look,janeandmary(be)playingbadminton.i(notbe)athomeyesterday.(be)theremanytrees2yearsago?We(be)goodstudents.Iatschooljustnow.Heatschooljustnow.Heatthecamplastweek.Westudentstwoyearsago.Theyonthefarmamomentago.YangLingelevenyearsoldlastyeat.