急求一篇高中英语作文！题目见补充！

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With more and more families in China purchasing private cars in the late 1900s and early 2000s ,traffic problems have arisen in big cities .In 2009,the total number of vehicles increased by more than 13,000,000 in China,which worsened the traffic problems.
It is clear that there are tpp many cars running in the street now. Many people buy private cars because they can afford them and driving cars makes it more convenient to move around .But with too many cars ,the streets seem too narrow and there are always traffic jams during rush hours.
I think the government can do something to solve problem .First ,provide a cheaper and more convenient public transportation system to encourage people to ride buses .Second ,build more underground railways so that more people can travel to work by underground