阅读下面对话，从方框内7个选项中选择5个恰当的句子完成此对话。 A. Could you tell me why? B. We'll have more cars then. C. As for me, I'd rather use my old bike than buy a car. D. You're right. E. I don't think it necessary for me to buy a car. F. It will turn out 500,000 cars a year. G. Never mind. A: Do you know that a car factory will be built in our city? B: Yes, I do. __1__ A: Great! __ 2 __ B: But I think it will mean more pollution and heavy traffic. A: Really? Then you don't want to have more cars, do you? B: No, I don't. __ 3 __ A: Well… you think a bike is better than a car? __ 4 __ B: __ 5 __ I hardly travel to other places because I have no time, and no money, either. A: Oh, I see. But I think things are getting better and better. 1. _____     2. _____     3. _____     4. _____     5. _____