Mr Evans lived in a city. He was a maths teacher three years ago. He taught well and his students liked him. So he decided to work in the middle school_______. But a terrible accident changed his life.
One spring he took his class to visit a place of interest.(名胜)The children saw a lot of _______ things and had a good time there. ___
___on their way to school, their bus was hit by a truck. Five students died in the accident. He didn't know __
_ it had happened and was very sad about it and after he came out of hospital, he left the school and became a __
___. He tried his best to stop the drivers from ___
____ the traffic rules. He worked hard and was strict(严格) with the drivers. __
____they were afraid of him.
One afternoon it was very hot. Mr Evans was working. He was _____at the crossing and watching the traffic._
_ he saw a cleaner(清洁机). It ran so____
__ that it almost hit(撞上) a man riding a bike. He stopped it at once and the man stays safe.