要一篇关于交通工具的英语作文.

he Advangtages and Disadvantages of Different Means of Transport
Nowadays students can go to school by bus,by bike,on foot or in their parents'cars.
Taking a bus is the a good way,it is fast and cost less.But it needs fuel or gases,and it produces gases that pollute the air.
A car is a fast way too,but it costs too much,we have to spend a lot money to buy one.Besides,too many cars on the road would cause traffic jams,and it also produces bad gases.
Riding to school is good way.It needs no fuel or gases,so it causes no pollution.But it is slower than a bus or a car.
Going on foot is the cheapest way of the all.It needs nothing but our own feet.It is the most environmentally friendly way.But it also the slowest way.