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