Answer:
You can spin, wheel and twist, but this thing can turn without moving. What is it?
There are several different kinds, but the one you pick doesn't do its job. What is it?
What looks back but cannot see?
What an fill a room but takes up no space?
Fatherless and motherless. Born without sin, roared when it came into the world. And never spoke again.
What language does a billboard speak?