一般疑问句Is this your sister?肯定及否定回答时,代词用she还是it?为什么?

Is this girl your sister?肯定回答是Yes,it is.还是Yes,she is. I.we.he.she.it.you.you.they人称代词及am.is.are造句,用肯定句、一般疑问句、否定句、特 This is a book的否定句,一般疑问句,及肯定,否定回答 ls this your bag 改成一般疑问句 肯定回答 否定回答 tony is chinese tony and It is white否定句,一般疑问句,及肯定,否定回答 this is his book that is your ruler 改成一般疑问句并作肯定否定回答 This is a pencil box改为一般疑问句 并作肯定及否定回答 Is that your aunt 的肯定回答用Yes,she is.还是,Yes,it is,为什么 This is my sister.改为一般疑问句并做肯定回答 That's my brother改为否定句 she is her sister的否定句,一般疑问句,肯定否定回答,变复数,划线提问是什么?划线是her sister Is this your sister?的回答是yes,it is还是yes she is 四年级英语Is+this+your+anut?肯定回答是Yes,it is.还是Yes,she is.