用所给代词的正确形式填空That is ________(she) sister.Lily is————（Lucy）si

用所给代词的正确形式填空
That is ________(she) sister.
Lily is————（Lucy）sister.
Tom, this is_______(me)cousin,Mary.
Now___________(her parent)are in America.
Those______(child)are______( l )father's students.
Do you lnow_________(it)name?
Mike and Tom_______(be)friends.
Thanks for belping_________(l).
___________(Ann安)mother_________(we)teacher.
These are________(he)brothers.
That is_________(she)sister.
Lily is____________(Lucy)siter.
Tom,this is_________(me)cousin,Mary.
Now_______________(her parent)are in America,