3篇英语作文帮我写一下水平初2

2.As we all know,the 2010 World Expo will be held in Shanghai.
As a teenager,what can we do for the World Expo?
In my opinion,we should keep our environment clean.
We can also plant more trees (in order) to make our city a better place.
Better city better life.
Let us welcome the Expo.
I hope the 2010 Shanghai World Expo would be held successfully.
我初三刚读完,此文无语法错误的.