(单数句子变复数) 1.—Is that your family? —Yes,it is.
问题描述:
(单数句子变复数) 1.—Is that your family? —Yes,it is.
答
Are those your family?Yes.They are.
(单数句子变复数) 1.—Is that your family? —Yes,it is.
Are those your family?Yes.They are.