What month do soldiers hate?
March (三月,行军)
How many feet are there in a yard?
It depends on how many people stand in the yard.(码,院子)
Why is an empty purse always the same?
There is no change in it.(零钱,变化)
What book has the most stirring chapters?
A cook book.(动人的,搅拌的)
What kind of dog doesn't bite or bark?
Hot dog.(热狗)
What is the smallest room in the world?
Mushroom.(蘑菇)
What kind of water should people drink in order to be healthy?
Drink well water.(井水,健康的)
How do we know the ocean is friendly?
It waves.(起波浪,招手致意)
Which can move faster,heat or cold?
Heat,because you can catch cold.(追上冷,患感冒)
Why is the library the highest building?
It has the most stories.(故事,（楼）层)
1、What can hear without ears and answer without a mouth?
(什么东西没有耳朵却能听,没有嘴巴却能回答你?)
2 What room has no walls,no doors,no windows,and no floors?
(什么“ROOM”没有墙壁也没有门窗、地板?)
3 What is dark but is made by light
(什么东西由光引起,但本身却是暗的?)
4 What is easy to get into but hard to get out of
(什么进去容易出来难?)
5 What is black When it is clean and white when it is dirty?
(什么东西干净的时候是黑的,脏的时候是白的?)
答案：1、An echo 回音 2、A mushroom 3、 A shadow 影子 4、Trouble 麻烦 5、 A blackboard 黑板