Answer:
Railroad Crossing, look out for the cars. Can you spell that, without any R's?
The more you take away from me, the bigger I shall get. What am I?
The more you work the more I'll eat.You keep me full I'll keep you neat.
I like to twirl my body but keep my head up high. After I go in, everything becomes tight. What am I?
I wiggle and cannot see; sometimes underground and sometimes on a tree. I really don't want to be on a hook and I become a person when combined with “book”.
What language does a billboard speak?