Mr. Williams, who was always a very careful driver, was driving home from work one evening when he came to a crossroads. It had a “Slow” sign, so he slowed down w 小题1: he came to the main road, looked to both w 小题2: to see that nothing was coming, and then drove across without s 小题3: completely. At once he heard a police whistle（哨声）, so he d 小题4: his car to the side of the road and stopped. A policeman walked over to him with a notebook and a p 小题5: in his hand and said, “You didn’t stop at the crossing.” “But the sign there doesn’t say ‘Stop’,” a 小题6: Mr. Williams. “It just says ‘Slow’, and I did go slow.” The policeman looked a 小题7: him, and a look of surprise came over his f 小题8: . Then he p 小题9: his notebook and pencil away, scratched（搔）his head and said, “Well, sorry! I am in the w 小题10: street!”