题目内容：

短文改错。

Dear Bill,

I was very glad receive your letter on July 13th. Thank you for your congragulation. I was very excited when I heard that Beijing won the bid for the 2008 Olympic Games. Immediate, I called Weiguo and Lihong to my house . After the brief discussion, we decided to put up a wall’s newspaper for our class. When we hurried to our classroom and began to work. Weiguo wrote a poem, Lihong copied some news on   the newspapers. I draw the Olympic flag. The next Monday, Our classmates were both surprised and overjoying when they saw the wall newspaper. I hoped you can come to China to watch the Olympic Games in 2008, then I'll be very happy to be your guide.

Sincerely yours