请选择方框中所给的信息补全文段的内容。

on the school tennis team; doing other sports; used to; taller and stronger

I (1)______ be short and a little weak. As I often fell ill, I realized that I had to do something to change it.
So I began jogging, playing tennis with friends and (2)______. Gradually I fell in love with sports and my
health condition has been improving all the time. Now I'm (3)______ than most students in my class and I'm
(4)______. So you see, people can surely change if they have the will and the practice!

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