1. Amy: I'm Amy. I am going to Beijing by train.
2. B: He is Amy's father. He likes riding a bike.
3. G: She is Amy's mother. She is going to Chongqing by plane.
4. B: He is Amy's grandpa. He is going to Shanghai by car.
5. G: They are Amy's brother(and)sister. They are going to Tianjin by ship.