PartB第五课时一、选出不同类的一项。()1.A.deskB.fanC.clean()2.A.computerB.sweepC.have()3.A.windowB.greenC.blackboard()4.A.nearB.underC.kite()5.A.yellowB.floorC.wallCABCA二、看图,判断正(T)误(F)。TFTTF三、选择正确的选项,补全对话。A.Let'scleanthewindows!B.It'sonthedesk.C.Lookatmypicture.D.Oneblackboard,manydesksandchairs.()1.()2.()3.()4.BADC