12. Knowledge (k) 12.知识
13. Listen (t) 13.听
14. Half (l) 14.一半
15. Whole (w) 15.整个
16. Campaign (g) 16.运动，联盟
17. Foreigner (g) 17.外国人
18. Yacht (c) 18.游艇
19. Autumn (n) 19.秋天
20. Writing (w) 20.书写
