Is your mother's birthday in May?回答应该选择A.No,she isn't.还是B.Yes,it is.我知道答案是B,但是为什么?它问的不是他母亲么?回答不应该是she什么什么,为什么是it什么什么?

What is your mother's When is your mother's Your mother's （）is your aunt your grandfather's mother is your your mother's mother is your后面应该写什么 what is your mother's maiden name WHEN IS YOUR MOTHER S BIRTHDAY (回答) when is your mother,s birthday? Where is your mother's o___. You father's w______ is your mother. 什么 is your mother's cat? I think your mother is as more tired as your mother's mother.哪里错 mother's sister your is uncle your )连词成句 Your aunt is your ________()Your aunt is your ________.（ ） A 、father’s sister B 、mother’s sister C 、mother’s father D 、father’s mother your father's or mother's sister is your____? I think your mother is as more tired as your mothI think your mother is as more tired as your mother's mother改错 I think your mother is as more tired as your mothI think your mother is as more tired as your mother's mother改错 How old is your mother?同义句替换（ ）your mother's(