补全对话，每空一词。

A: Can you tell me what you saw here today, about the car accident?

B: Well, I was __1   down the street when a car went very fast and hit the old man.

A: Where did it   2  ?

B: Just over there, at the street corner.

A:   3   happened then?

B: Two policemen came soon. They   4   the driver to send the old man   5   hospital.

A: Was the old man hurt badly?

B: I think _6   .He couldn't stand up   7   the accident. And there was some blood(血) in the street.

A: So, what did you do __8   ?

B: I saw the policemen    9   the old man on a car to hospital and I left. I didn't know what was   10  on

later.

A: Thanks.

1. ________2. ________3. ________4. ________5. ________

6. ________7. ________8. ________9. ________10. ________