阅读短文，根据短文内容回答下列问题或翻译句子。
It was very cold .It snowed heavily and blew very strongly . It was not a good night to go out . But David had to walk home from work ."I can be warmer ," he thought ,"I wear my coat backwards (反方向地)."He took off his coat and put it on backwards "That’s much better." He thought and walked on . About ten minutes later a car hit him. The driver stopped his car and got out of it .He ran to help David .
Soon a police car arrived .The policeman ran to look at David ."I’m afraid he’s dead. " The policeman told the driver .
The driver could not believe it ." He can’t be dead ."He cried, "I did not touch him. Look at my car. There is not a mark on it."
"He’s dead ." The policeman said again .
"I don’t understand it ." The driver said ,"As soon as I hit him. I ran to help him. He was lying on the road , but he was breathing and there was no blood."
"Did you touch him ? " The policeman asked .
"Yes," The driver said ,"but I only turn his head around the right way ."
小题1:Why was David walking in such bad weather ?
小题2:How did David make himself warmer ?
小题3:Did the driver run to help David ?
小题4:Who killed David ?
小题5:把画线的句子译成汉语。
