语法课堂ⅠⅡⅠ. 单项选择1. are my brothers. A.These B.This C.That D.She2.Bob and Tom are good . A.brotherB.friendC.friendsD.brother and sister3.— he? —He’s my brother,Tom.A.Who B.Who’sC.Whose D.Whose’s4.Here is . A.two rulersB.a rulersC.two rulerD.a rulerA CBDⅠⅡⅡ. 按要求改写下列句子1.It is a photo.( 改为复数句 ) . 2.Are those erasers?( 改为单数句 ) ? 3.This is a pen.( 改为复数句 ) . 4.These are my pencils.( 改为单数句 ) . 5.It is my key.( 改为复数句 ) my . They/These/Those are photos Is that an eraser These are pens This is my pencil They arekeys