根据短文内容，回答下列问题。

    Jo always rides her bike to school. It's four miles to school and it takes her about fifteen minutes. Jo likes riding to school. She says it's good for her health.

Edward usually goes to school by bus. He likes talking with his friends on the bus. It takes him ten minutes to get to school by bus.

Mary's home is next to her school. She usually walks to school. It's about five minutes' walk. Mary says she likes taking walks after meals.