a letter from a pen-friend

Dear Lily,
How are you?You have known Beijing will be the host city of the 2008 Olympic Games,haven' t you?Everyone in Beijing is very excited.What should we do for the 2008 Olympic Games?
We are going to plant some trees in the West Lake Park this Saturday in order to make Beijing more beautiful.
We are very happy to do something for Beijing and the Olympic Games.
By the way I have two tickets for tomorrow' s film.Will you join me?Please phone me if you will.
Best wishes!
Yours,
Li Xiang