This is Jack. He goes to his friend's home by skateboard. He never falls down. His sister goes to school by bike. She always arrives at school on time. His mom has a beautiful car. She goes to work by car, but she often meets thetraffic jam. His dad goes to work by subway. It is convenient. His grandpa goes to the airport by taxi. It is convenient but it takes a lot of money(钱). His aunt often goes shopping by bus. She needs to pay 2 yuan for the ticket. His uncle often goes to his office by ferry. On weekends, Jack's family often go to the park. They always have a good time there.