人教版英语七年级练习题中Is tihis your sister?回答是Yes ,it is还有的时候用Yes,she

Is this girl your sister?肯定回答是Yes,it is.还是Yes,she is. Is this your sister?的回答是yes,it is还是yes she is that girl your sister?,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. 请问Is this your sister?的答语是 Yes,it is还是Yes,she is. Is Mary your sister?_____.A.Yes,it is B.Yes,she is C.Yes,he is the girl your sisiter,怎麽回答,用,yes,it is还是yes,she is Is that your aunt 的肯定回答用Yes,she is.还是,Yes,it is,为什么 Is Nancy your sister?Yes,it is.会不会是she is? Is this girl your sister.怎么回答. A Yes,itis. B Yes,she is. Is this your sister?的答语是Yes,it/she is. Is this your sister?的答句是“Yes,it is.”还是“Yes,she's.”