Li Yan:________Kate:She is my mother.A.Who's that man? B.Who's that woman?
It’s _____________.
Listen! The girls _________ English songs.
They are playing __________ piano.
Is Kate cleaning the door? A.Yes, she is. B.Yes, she does. B.C.No, she don’t. D.No, she doesn’t.
Lucy _______ making a cake.