Answer:
What language does a billboard speak?
You use me from your head to your toes. The more I work, the thinner I grow. What am I?
I have branches but no fruit trunk or leaves. What am I?
As a state in the USA, I am round on both sides and high in the middle. What am I?
What can you catch but not throw?
No matter how little or how much you use me, you change me every month.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic