一道英语的作文，大家帮下忙，谢谢了！

Dear David
I'm Lihua ,a middle school student .Now I am living in shanghai.I am very gald to find you in the Internet and I want to make friends with you .I am an easygoing and active boy.Collecting stamps and doing sports are my favourite hobbies.So I have lots of friends .I'm also interested in English .And I like singing very much.Now in my class ,many of my classmates also want to find Net friends ,they hope to get your help.I know UK is a very beautiful and developed country,I want to have a look someday .I'm looking forward to your reply.Thank you !!