Unit 3 How do you get to school,Section B 2 3a-self check,ride my bike,by bike,walk,on foot,different ways to school,take the subway,by subway,take the bus,by bus,different ways to school,different ways to school,by boat,take the boat,take the train,by train,3a,Read the e-mail from your pen pal Tom in the US. Fill in the blanks with the words in the box,Hi there, How are you? Thank you for your last e-mail. You want to know how I _ school, right? Well, I usually _ my home at about