A: What’s the matter with you? You look terrible.

B: Too bad. I fell off my bike.

A: How come you fell off?

B: 1 was riding along the road，thinking about the exam，when the driver behind me suddenlyhonked his horn.1 was SO startled that I crashed into another bike

A: Then what happened? Were you hurt?

B: Let me finish…I’11 give you all the details.1 went off the front of my bike and landed on the road. I hurt my，arms and elbows when I landed

A: That’s terrible.The driver was to blame.

B: He had the right to blow the horn in that section of the road.1 was daydreaming.

A: You’d better be more careful from now on.

B:1 will.1 won’t be daydreaming while riding a bike any more.