补全对话 。根据句意，每空一词，补全对话。
Bill: (1) me, Mona. Is this your family (2) ?
Mona: No, it isn’t . It’s Tony’s.
Bill: Helen, Tony ! Is this a photo of your family ?
Tony: Oh , yes , it is . (3) y
ou .
Bill: Is this (4) your sister ?
Tony: No , she isn’t. She is m
y (5) . She is my uncle ’s daughter.
Her name is Jenny.She is in Class One , Grade Seven .
Bill : Oh , she is a nice girl.