Last week, we had a discussion about whether we should develop car industry. During the discussion, Group A think we should make more cars. They show us that cars can bring great advantages to people, and also can create more jobs for local people. Of course, it will improve our economy.

However, Group B have the thought different from theirs. They think the government should reduce the number of cars, since most roads are getting crowded. Too many cars will certainly cause heavy traffic. Besides, cars will send off a lot of waste gas. They also think we should encourage public transportation, such as buses and undergrounds.

In my opinion, I agree with Group B. Although cars can make our lives better, a clean environment is more important to us. I think we should pay more attention to the importance to our health.

题目分析：这是篇命题作文。题中已经给出了写作要点和要求，写作时一定要注意要点的齐全，并对相关要点进行扩充；各要点之间可使用一些承接性的句子和短语，来增加文章的通畅性。另外写作时注意主谓一致和时态的正确使用。

【亮点分析】这篇文章要点齐全，表述准确流利。文中使用了一些长句子，例如：They think the government should reduce the number of cars, since most roads are getting crowded.他们认为政府应该减少生产汽车，因为很多道路都变得拥挤了。Although cars can make our lives better, a clean environment is more important to us.尽管汽车使我们的生活变得更好，但是洁净的环境对我们更重要。