29. belong to 属于 (不用被动、进行时)
28. fairy tales 童话
27. It is certain that… 肯定…
It is uncertain whether/when, etc….
Sb +be sure/certain to do sth 一定会做某事
Sb +be sure/certain about/of... 对...有把握
Sb +be sure/certain that... 相信...
Sb +be not sure/certain whether/what...
26. behave oneself 注意自己的言行举止 behavior
25. pay the bill 买单;付帐单
May I have the bill, please?
24. stare at 盯着看
23. look forward to +n./doing 盼望;期盼…
22. wish you all the best = best wishes for you.
Workbook Exercises
21. leave out 省略
20. extra information 额外信息