乘公共汽车

I usually go to school by bus.

I wanted to take a bus to school, because my bike was broken.

I go to school by bus.

骑自行车

I usually go to school by bike.

Besides, it is one of the good ways of exercise. It can help me keep fit and strong.

步行

I like to go to school on foot the most.

There are four reasons. First, my home is not far away from my school. It takes me only twenty minutes to get to school.

I go to school on foot.

乘地铁或火车 （如果适用）：

I usually take the subway to school. [未提供具体例子]

打车或私家车

I sometimes take a taxi to school. [未提供具体例子]

根据你的实际情况选择一种或结合几种方式来表达即可。例如，如果你通常骑自行车去学校，可以这样写：

"I usually go to school by bike. It is only a ten-minute ride from my home, and it is also a good way to exercise and enjoy the fresh air on my way to school."

希望这些信息对你有所帮助!如果有更多具体需求或想要更详细的描述，请告诉我。