Answer:
What has two ends but no beginning?
What is often returned, but never borrowed?
It is in every mountain, it's not in any hill, it's not in all the world, and yet it's in the mill.
I cannot be felt, seen or touched; Yet I can be found in everybody; My existence is always in debate; Yet there is a style of music named after me.
What has a neck and no head, two arms but no hands?
I am a room that has a roof but no walls. What am I?