Answer:
A hill full, a hole full; yet you cannot catch a bowl full. What is it?
As round as an apple. As deep as a cup. All the king's horses can't pull it up.
What can be swallowed, But can also swallow you?
What can you fold but not crease?
Some live in me, some live on. And some shave me to stride upon. I rarely leave my native land. Until my death I always stand. High and low I may be found. Both above and below ground.
What language does a billboard speak?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?