A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

What runs around the whole yard without moving?

I have teeth but i don't bite. Who Am I ?

It is always ahead of me yet I can never see it. What is it?

People put me on the table and cut me but do not eat me. What am I?

I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?

What do you answer even though it never asks you questions?

Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?