o(∩_∩)o大家来找茬啊~~我的一篇英语短文~~

估计巨多语法错误= =||，寻达人找茬哈！！文文如下，帮我修改下哈：
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Olympic Games 2008
It's very exciting that China wins the right to hold Olympic Games.As a chinese I feel proud of this.

Different people have different thought about the BeiJing Olympic.

Some people think that the Olympics is an opportunity for chinese economy ,and yet is not necessary to be an advantage.There are many problems should be resolve by the government. For example: traffic jams have been an age-old headache in Beijing.Besides, the environmental sanitation and the human quality.

The majorites people think that BeiJing hold Olympic Games can improved the economy and let the foreigner have a better impression for China.

In my opinion,takes the student,must the diligently study,improve own comprehensively quality.

"One world One dream",I wish the best for the 2008 Olympic games in BeiJi

Olympic Games 2008
It's very exciting that China wins the right to hold Olympic Games.As a chinese I feel proud of this. （基本上没什么大的错误）

Different people have different thought about the BeiJing Olympic.

Some people think that the Olympics is an opportunity for chinese economy ,
and yet is not necessary to be an advantage.(and去掉，看不懂什么意思，缺少主语)
There are many problems should be resolve by the government. （resolve改成resolved）
For example: traffic jams have been an age-old headache in Beijing.(冒号去掉，英文中一般不要冒号，改成逗号。这句话不好，需要调整，不符合英文表达习惯)
Besides, the environmental sanitation and the human quality.
（这句话不完整，改成“what's more, the environmental sanitation and the human quality also need to be improved ”怎么样呢？）
The majorites people think that BeiJing hold Olympic Games can improved the economy and let the foreigner have a better impression for China.（可以按照前人指导的改，但是，“have a better impression for China”中的‘for’好像不大妥，改成‘on’怎么样？）