Is this your mother?的答语是Yes,it is 还是Yes,she is 请说明原因

Is this your mother?的答语是Yes,it is 还是Yes,she is 请说明原因 Is this your mother 的答语是yes ,it is 还是yes,she is 请说明原因 请问Is this your sister?的答语是 Yes,it is还是Yes,she is. Is that your mother in the first photo?答语是Yes,she is.还是Yes,i Is this your sister?的回答是yes,it is还是yes she is Is this your sister?的答语是Yes,it/she is. is this your mother?yes,she is is this your sister?的答语为什么是Yes,it/she is.,两种人称,it,she都可以呢? 四年级英语Is+this+your+anut?肯定回答是Yes,it is.还是Yes,she is. Is this your cousin?是答Yes,she is.还是Yes,it is. Is this girl your sister?肯定回答是Yes,it is.还是Yes,she is. Is this your sister?的答句是“Yes,it is.”还是“Yes,she's.”