A:Good afternoon,Su Hai.
B :Good afternoon,Jenny.Welcome to my home (家).
A:Thank you.Wow,it looks cool!What's this?
B:It's a blue doll.
A:Is this your doll?
B:No,it isn't.My doll is red.I think it's Su Yang's.
A:Where's your sister?
B :She's in the library.She is reading books there.