People go to work in different ways. Some people go to work on foot because they live near their work places. Some people go to work by bike because they live further(更远) away, or they like riding bikes. They think it's good for their health. Today more people have private (私人的) cars, so they can go to work in their cars. In the south of China, many people even go to work by boat because water is around their houses. Will people go to work by plane? I think so, if necessary(如果必要的话).