Shanghai will hot the 2010 World Expo. The World Expo ha a long hitory but it ha never been held in Aia. So the 2010 World Expo i an honor for all of the Aian. Our government ha promied that it will be the bet one. And Shanghai, a a hot city, will have more chance to develop quickly. A a tudent in Shanghai, I hould learn Englih well o that I can be a volunteer in the Expo to help foreigner know more about Shanghai.