Answer:
I am always in front of you, but you will never see me. What am I?
I know a word of letters three. Add two, and fewer there will be!
A nut cracker up in a tree.
I drive men mad for love of me. Easily beaten, never free.
If eleven plus two equals one, what is nine plus five equal to?
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.