英语谜语十一 Riddles11

31.Three men were under one umbrella,but none of them got wet.How do they do it?
32.Where does afternoon always come before morning?
33.How much earth can you take from a hole 2 feet long, 2 feet wide and 2 feet deep?
34.What rises in the morning and waves all day?
35.What is pronounced like one letter,written with three letters,and belongs to all animals?
36.Why can you tell clocks are shy?
37.What is easy to get into but hard to get out of?
38.What cannot be seen but only heard,and will not speak unless spoken to?
39.What word can you make shorter by adding two letters to it?
40.What part of a clock is always old?