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