Answer:
Used left or right I get to travel over cobblestone or gravel. Used up I vie for sweet success used down I cause men great duress.
Flat as a leaf, round as a ring; have two eyes, can't see a thing. What am I?
By Moon or by Sun, I shall be found. Yet, if there's no light around, I am undone. What am I?
You find me behind the stars; or in a sixth seventh or third. It takes something round a computer and me to make pie. I am bigger than anything you can think of.
A little pool with two layers of wall around it. One white and soft and the other dark and hard, amidst a light brown grassy lawn with an outline of a green grass. What am I?
A word of five letters, Upside down is the same, A shark does this, But itβs not to blame. What is the word?