相關HHelen的文學知識

問題詳情： (H:Helen L:Lisa )H:Hello,Lisa,canyoucometoplaywithmethisSaturday?L:Sorry,Ican’t.I’mbusythisSaturday,Helen.H:Really?1._________________L:BecauseIhavesinginglessons.H:Howoftendoyouhavesing...