1 . I was driving home. A car, driving at high speed and trying to overtake, crashed into a pickup truck. And five other cars also______in front of me. I narrowly______and pulled over. Immediately, I ran to a car which was upside down. I got someone to help and we got a（n）______woman and a large, unconscious man, both upside down, out of the______. I then went to the five other cars to______if anyone else was hurt badly______, no one else was in serious condition. It all took just a few minutes.

At the same time, the traffic had stopped. I looked over and______a group of 12 people, out of their cars, standing in a circle about 15 feet away from a young man, who was______still on the pavement. I asked them what had happened. They said the kind young man had got out of his car to cross the road and______when a car drove along the inside lane（车道）, very fast, to get around the______traffic. Unfortunately, the man was______by it. Many people said he was______; several had checked. But a feeling inside me said, “Can they be certain he is dead？”

He was badly injured, but I checked again and again, and felt a very______heart beat. I______pushed his head upwards. He then coughed, and started taking rapid, shallow breaths. By then, the ambulances had______. When they______, I left the scene and walked back to my car.

Due to the excellent doctors and______of nurses, the young man did______. He was released from the hospital after many months and his______was covered by all the news stations. I smiled to myself and felt very______to be at the right place at the right time, knowing a young man had his whole life in front of me.

2.只允许修改10处，多者（从第11处起）不计分。

On my way home after school there had an accident. A heavy truck hit a bike, caused the young woman on the bike fall to the ground heavily. As a result, one of her legs broken. Blood was running down his leg. A lot of people stood by watching, but everybody gave her a hand. I hurriedly stopped a passed car, and the driver and I carried the injury woman into the car. Then we took her to the hospital of nearby. The doctors treated her in time and she is soon out of danger.