Is that her dress?（改为复数形式,做肯定回答）；老师说是改成Are those their dresses?我有点不理解

题目

Is that her dress?（改为复数形式,做肯定回答）；老师说是改成Are those their dresses?我有点不理解
我感觉是Are those her（我们老师是 their） dresses?

答案

Is that her dress?那是她的裙子（衣服）吗?改成复数形式：Are those ther dresses?做肯定回答：Yes,those are.分析：is的复数是are that是那件（那条）也就是很多件（条）those,在这里不用these,因为thes...