根据短文内容，用方框中所给词的适当形式填空。每词限用一次。
coin, own, interest, fond, time, change, play, and, for , popular |
Different people have different kinds of hobbies. Some like reading and drawing. Some like playing sports and some like collecting stamps. I have many good friends. They all have their____hobbies. When they were young, they usually____with doll. Now they grow up, they start to have other hobbies. Some of them go out____a sport like football or skating. Some like collecting____and stamps. Some of the most____hobbies are watching TV plays and listening to music. I used to read books____draw pictures. I could learn many useful things.
People will spend a lot of____training hobbies. Some of them may be____in playing the piano for many years. While some others may____their interests very often.
Why do people need hobbies? I think a hobby is something we are____of doing. The main goal（目标） of a hobby is to give us a break from our work or study.
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