Li Yan：________
Kate：She is my mother.
A．Who's that man? B．Who's that woman?
Peter：________
Gao Wei：He is my uncle.
A．Who's that woman? B．Who's that man?
Miss Liu：________
Lisa：An English book.
A．What's on the desk? B．What class are you in?
Gao Wei：________
Ben：I'm six.
A．How are you? B．How old are you?
Sam：________
Lisa：It's four o'clock.
A．What's in the box? B．What time is it?