速度急求英语口语考试4人对话，traffic

A B C D 你自己想名字吧。A: Today traffic is so buzy, so many people on the road.B:yeah, see more and more people own private cars now, they all want to go somewhere with their new car.C:That's why so many traffic accidents happening these days. D:people seems don't understand how dangerous is to driving a car now,I see some young people speeding on the road.they could get themselves killed.A:that's right , the young people just want to show off infront of their friends how fast they can go.B:sometimes I get headaches when I am driving my car on the road. that's why I go to work bu train, it's fast and safe than cars.C: And because more and more people have cars now, our environment have been polluted so badly. all the fule and gas ordours is horrible.D:that is why our country should plant more trees.A: which age group is the safest driver on the road B?B: I think it's the older people, they have different ideas of driving , they just want to get to the destination safely.C:yeah , i think the same.D:I think it's doesn't matter of the age groups , all the age groups can drive safely when they know the dangers of the road.