阅读短文，用方框内所给单词的适当形式填空，使短文意思通顺、完整。（注意：①每个单词
只能用一次。②其中有两个多余选项。）
| collect, interest, hobby, play, luck, they, while, stamp, enjoy, relax, when, sad |
People may have many different hobbies during their lifetime. When we are very young, we spend
most of our time ①__________ with dolls or toy cars. When we're older our ②__________ may be
different. We may put a lot of energy (精力) into ③__________. Some might get interested in less active
activities like reading, painting, or ④__________ collecting. Some others might ⑤__________ playing
an instrument like the piano or the violin. Some people who ⑥__________ stamps when they were children
might still be collecting stamps ⑦__________ they are 80 years old. Other people might get new
⑧__________ every year depending on what is popular. Many people are very ⑨__________ to find jobs
that are similar to their hobbies. A hobby helps you ⑩__________ after you get back from work or school.
It is something you do only for yourself.