语法课堂ⅠⅡⅠ.单项选择1.aremybrothers.A.TheseB.ThisC.ThatD.She2.BobandTomaregood.A.brotherB.friendC.friendsD.brotherandsister3.—he?—He’smybrother,Tom.A.WhoB.Who’sC.WhoseD.Whose’s4.Hereis.A.tworulersB.arulersC.tworulerD.arulerACBDⅠⅡⅡ.按要求改写下列句子1.Itisaphoto.(改为复数句).2.Arethoseerasers?(改为单数句)?3.Thisisapen.(改为复数句).4.Thesearemypencils.(改为单数句).5.Itismykey.(改为复数句)my.They/These/ThosearephotosIsthataneraserThesearepensThisismypencilTheyarekeys