Answer:
So cold, damp and dark this place. To stay you would refrain, yet those who occupy this place do never complain.
My teeth are sharp, my back is straight, to cut things up it is my fate.
What gets wet while drying?
I am the hole in the night, the ever watchful eye. I return in a cycle, to enlighten the sky.
What has four legs during the day; and six or eight during the night?
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.