英语IQ题求5道

1.From what number can you take half and leave nothing?
2.Why are dogs afraid to sunbathe?
3.What do tiger have that no other animals have?
4.What fruit is never found singly?
5.What stays hot even if put it in a fridge?
6.Why does time fly?
7.Why is the letter E so important?
8.How can you make 6 out of three 7's?
9.What has keys but no doors?
10.What kind of table has no legs?
11.Why are the letter G and letter S in "gloves" close to each other?
12.What letter is a question?
13.How can you make 6 out of three 5's?
14.Can you name the capital of every state in the U.S.in ten seconds?
15.Why does a cat look first to one side and then to the other side when
it enters a room?
16.How do you know policemen are strong?