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Wang Hai is my best friend. We live in the same dormitory(宿舍)building. I live on the first floor. He __ upstairs. Every morning he gets up ____ and does morning exercises(做早操). We like __ , we often go swimming and run, but we usually study together(一起). Wang Hai likes math and I like English. We often go to our school ____ and borrow books on weekends, we usually collect(收集)and sometimes we watch TV or do some other things together.