answer: #Person1# invites Sally, a newcomer here, to play. Sally has to help her mother with her brother's birthday party and tells #Person1# about her family.
documents: #Person1#: Hi, you're new here, aren't you? What's your name?
  #Person2#: Sally.
  #Person1#: Want to come and play?
  #Person2#: I'd like to, but I can't, My mum sys I've got to stay and help her. It's my brother's birthday and we're having a party, too.
  #Person1#: Oh, you've got a brother, have you?
  #Person2#: Yes, not very far away. Cathy, my sister-in-law, works in the bookshop over there. They've got a new baby called Liz. I mean Elizabeth really, and we call her Liz.
  #Person1#: Is that your mum over there calling you?
  #Person2#: No, that's my Aunt May, my mum's twin sister. I'd better go. Bye.
  #Person1#: Bye.