初一英语单数句子变复数句子
① IS this you aunt?—Yes,it is./NO,it isn't.This isn't my aunt.
② It is a book.Is it a book?It isn't a book。
③ He is my father。Is he your father?—Yes,he is./No he isn't.He isn't my father.
⑤ This dictionary is on zhe desk.Is this dictionary on the
desk?This dictionary isn't on the desk.
⑥ This girl is my sister.Is this girl sister？
This girl isn't my sister。