Answer:
What is neither inside the house nor outside the house but a necessity for any home?
My tongue hangs out as I run over fields and streets all day. I get tied up every morning and untied at night.
A hole leading in, a hole leading out, we connect to a cavern that is slimy all throughout. What are we?
What does no man want, yet no man want to lose?
My first is in blood and also in battle. My second is in acorn, oak, and apple. My third and fourth are both the same. In the center of sorrow and twice in refrain. My fifth starts eternity ending here. My last is the first of last, Oh Dear.
You use it between your head and your toes, the more it works the thinner it grows.