阅读短文,回答问题. my name isTom.i′m anAmerican boy.

阅读短文,回答问题. my name isTom.i′m anAmerican boy.
my name isTom.i′m anAmerican boy.there are four people in my family，myparents，my sistre and me.my parents are doctors.they like reading books.my sister enjoys listening to music.my hobby is playing football.
we live near our school.but it is vere far from their hospital.we usually go to school on foot，but my parents have to take a bus.
questions：
（1）how many people are there in Tom′ s family？
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（2）what do Tom′ s parents do？
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（3）what′ s Tom′ s sister′ a hobby？
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（4）why do Tom′ s parents have to take a bus to work？
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