There are 50 students in my class.Thirty students go to school by on foot because they live near the school.Forty students ride their bikes to school.They think riding a bike to school can save much time.Four students go to school by bus.They all live far from the school.Two students go to school in their parents' car.Their parents drive them to school on their way to work.差一篇，不过符合题意。（虽然我昨天写完了的）不过比他们好多了，因为我没用到你的，所以就不给加分了。