I have a good friend. His name is Tommy. He is from Canada. His father works in a hospital. He is a doctor. He goes to work by subway. His mother is a nurse. She works in a hospital, too. She goes to work by bus. Tommy and his brother are twins. They look the same, but they are very different. Every morning, Tommy goes to school by bike, but Tony goes to school on foot. Every evening, Tommy does his homework. His brother Tony watches TV. Tommy usually plays football on Saturdays. Tony usually plays computer games on Saturdays.