Mum: Bill.
Bill: Yes, mum.
Mum: Are you reading in the bedroom?
Bill: No, I am not.
Mum: What are you doing?
Bill: To tell you the truth, I am playing a computer game. Mum: What game is it?
Bill: Driving Car.
Mum: Is it very interesting?
Bill: Yes, it is. Oh, my car is broken. (坏了).
Mum: Well, I think you should do some reading.