1. What's Tony's advice?

    A. To go on foot.     B.To take a bus.    C.To ride a bike.

2. Which cap would Jack like?

    A. The white one.    B.The blue one.    C.The black one.

3. What's wrong with Bill?

   A. He's mad at David.    B.He lost his basketball.    C.He has a bad cold.

4. How often does the man exercise?