1 1． What table is in the field
2． What is the only thing you can break when you say its name
3． What is there in your house that ought to be looked into
4． What is that which you have never seen， heard or felt， which never existed and still has a name
5． What changes a pear into a pearl
6． What question can never be answered by 'Yes'
7． What ship has two mates but no captain
8． What is the most difficult key to turn
9． Where can you always find money
10． What is the surest way to double your money
11． Where does afternoon come before morning in the world
12． What is the smallest bridge in the world
13． What letter makes a road broad
14． What letter sounds like a vegetable
15． Why is a pig the most unusual animal in the world
16． What match can't be put in a m
