---Is he Johh? --- He’s DaveA. Yes, he is B. No, it isn’t C. No, he isn’t
They often takewalk after dinner.
——Who’s that man? Is he Mr. Brown? ——Thatbe Mr. Brown. He never walks this way.
——Hello,may I speak to Mary,plrase? ——.
——How many god medals did Chinaat the 2010 Winter Olympics? ——Five.
——Mr. Li is ill in hospital. His daughter is looking after him. ——.