一、用适当的代词填空1.Theseare(他们的)flowers.2.Thosebooksare(他们的).3.Isthisphoto(你的)?4.Isthis(你的)photo?5.(它的)eyesareblue.6.(她)ismymother.7.Theeraserisfor(她).8.Isthis(她的)bag?9.Isthisbag(她的)?10.Idon’tlike(他们).11.(他们)arelazypupils.12.(他们的)shoesareold.13.Theoldshoesare(他们的).14.Thispotatois(我的).15.Thattomatois(你的).16.Thisis(我的)potato.17.Thatis(你的)tomato.18.(我们的)classroomisbigandbright.19.Thebigandbrightclassroomis(我们的)20.Hewillcatchupwith(我们).21.(他的)bikeisred.22.Theredbikeis(他的).23.Iamworriedabout(他).