Answer:
What can fill a room but takes up no space?
I always go to bed with my shoes on.
I go around in circles but always straight ahead never complain no matter where I am led. What am I?
You throw me out when you want to use me, but take me in when you donβt want to use me. What am I?
I row quickly with four oars but never comes out from under my own roof.
What language does a billboard speak?