I have a pen friend.His name is Peter.He is fifteen years old.He lives in London,the capital of the UK.There are four people in his family,his father,mother,brother and he.His favourite subject is math.He is interested in playing football and drawing.He also likes collecting model ships and stamps.He likes learing some interesting things about China on the Internet.( We often chat in English on the internet and he is the most knowledgable people I have ever met.)