①祖父/爷爷
②祖母/奶奶
③父亲
①兄弟
②姐妹
③我(宾格)
① I ② you ③ he ④she
— Yes. It is ______ big apple.
— _______ I'm not hungry.
— He's _______.
①Who is he? a. She's my sister.
②Are you Mrs. Wang? b.He's my brother.
③Who is she? c. No, I'm not.
④Is she fat? d. Yes, she is.