M：Would you please tell me what you were doing when the accident happened and what you saw?
W：Yes, I was (1) d________ home from work．It was about 5：15, and there was a blue car in front of me．We were both driving along Harbor Road (2) w________ a small white Ford suddenly shot out of the side roD．
It shot right in front of the blue car．The driver tried to stop, but it was impossible．He (3) r________ into the white Ford．
M：What’s the (4) s________ of the car in front of you when the accident happened?
W：You mean the blue car? Well, thirty miles an hour．Of course no
(5) m________ than that．
M：And the white Ford shot out without any warning (警告)?
W：Yes, that’s right．
M：How can you make (6) s________ that the blue car was only doing thirty?
W：Because I was only doing thirty, and the blue car wasn’t going any (7) f________ than I was．
M：Are you sure of that? Absolutely positive (肯定)?
W：Yes, I (8) a________．I’m positive．
M：How can you be so positive? Were you looking at your speed-metre when the accident happened?
W：Of course not．I was looking at the road aheaD．
That’s how I managed to see the accident．
M：Well, if you were not looking at your speed-metre, how can you
(9) p________ be sure how fast you were going?
W：Because I never go faster than 30 on that road, or it’s
