一篇英语文章的重点词组和句子,谁能帮我找出来啊?

一篇英语文章的重点词组和句子,谁能帮我找出来啊?
文章是：
How do students around the world get to school
In North America,most students go to school on the school bus.Some students also walk or ride bikes to school.In other parts of the world,things are different.In Japan,most students take trains to school,although others also walk or ride their bikes.In China,it depends on where you are.In big cities,students usually ride bikes to school or take buses.And in places where there are rivers and lakes,like Hongshanhu and Kaishandao,students usually go to school by boat.That must be a lot of fun than taking a bus!
词组句子找的全面点,