Lesson 21 What Is Your Club Type?
核心单词：
1. which 2. circle 3. mind 4. add 5. score 6. relax 7. free 8. active 9. must 10. without 11. bored 12. example 13. 类型；种类 14. 安静地；平静地 15. 接着的；下述的 单词变形：
1. with 2. quiet 3. boring 4. busy 5. relaxes relaxed relaxing 核心短语：
1. be right for 2. add up… 3. play an instrument 4. go on a trip 5. for example 6. find out 7. in one's free time 重点句型：
1
1. in her free time
2. can't without 3. for example 4. boring bored 5. enough time to do
2
