Answer:
If you have it, you donβt share it. If you share it, you donβt have it. What is it?
What runs around the whole yard without moving?
I am all around, yet to me you are half blind. Sunlight makes me invisible and difficult to find. What am I?
I am round as an apple, deep as a cup. All the King's horses can't pull me up. What am I?
I belong to everyone. Sometimes make you happy sometimes make you sad. I will never end until the day you do.
It rows quickly with four oars but never comes out from under his own roof. What is it?