关于英语学习的问题：请看问题补充.Is that your uncle?回答用yes,it is.为什么不是yes,he

Is that your aunt 的肯定回答用Yes,she is.还是,Yes,it is,为什么 为什么Is this your brother?回答是yes,it is 不是yes he is. “Is this your uncle?" 回答是"yes,it is 还是yes,he is." Is that your headmaster?用Yes,he is.回答还是Yes,it is. 一道英语问题.请大家帮忙,谢谢. Is this your father? 回答时,该用Yes ,he is.还是Yes Is that your grandmother?Yes,it is为什么回答用it is "Is he your brother?的回答是Yes,it is.还是Yes,he is?如何区别? Is this your brother?的回答为什么是,Yes,it is.而不是Yes,he is.我有点糊涂 Is Tom your father?回答是用Yes,it is.还是Yes,he is. Is your name David?这个句子的回答为什么不是Yes,I am,而是Yes,it is Is that your mother,Dave?回答为什么用Yes,it is. is this your broter 用Yes,it is .还是Yes,he is.书本上的是Yes,it is.但