is this your son?no,it's my______.(son)用适当形式填空

is this your son?no,it's my______.(son)用适当形式填空 Is this your son's sweater?No( )is on the chair behind the desk. -----Is this your son is sweater? Is this your son?A.Yes,he is.B.No,he isn't.C.Yes,it is. 这些怎么回答?Is this your son?Is this boy your son?Is Tom your son?怎么区分？ Is this your son? 怎么回答?新一册里指物品问时如：Is this your coat?用Yes, it is.回答 那一个人指着另一个人问她旁边的小孩： Is this your son? 怎么回答? 也用Yes, it is. 或 No. it isn't. 或 No, it's not my son. 下面这个空上该填什么,按规定用Is this提问应用it is来回答,可这里后面又是my aunt son.,咋办?Is this your brother?No,_____isn't.He is my aunt son. Is this your aunt's son?作否定回答 is,this your son?作否定句回答 Is this your son?的回答Is this..问的应该回答Yes,it is./No,it isn`t.Is he.回答是用 Yes,he is./No,he isn't.那这里怎么办?问的是人呀 Are___(your)Jack?No,___(my)am Frank.what is___(you)name?I am jenny.还有一个 This is my son.___(he)name is Kim. Is This your pen?No ,it's__________ （）（）,is this your ruler?No. is this your mum no,__ __ ——is this your son's toy car?——No.（ ）is over there,under the chair——is this your son's toy car?——No.（ ）is over there,under the chairA,HimselfB,HeC,HisD,him Is this your son?答案是Yes,he is.还是Yes,it is. This is the man who saved your son.This is the man saved your son.如果不加who,在语法上有什么错误 this is their【】【love】son