1、Unit2李仕才[基础回顾]Ⅰ.单句语法填空1.Iboughtadressforonly10dollarsinasale;itwas a realbargain.2.Iwouldliketoapplyfortheposition advertised (advertise)inyesterday'snewspaper.3.TheThirteenthNationalGames opened (open)inTianjin.4.Therefore,let'stakethe responsibility (responsible)tobuildupalowcarbonc