Dear Jack,
How are you getting?I have received your letter and I have a new friend recently,he is nice guy.
One day,when I went to borrow book from the libarary and so coincident that I met him again,and he also would like to get the same book which I needed but he was so kind to let me have it otherwise,I wouldn't how to react then.And we become good friend thereafter.
Yours
Li HUa