Answer:
Everyone in the world needs me. They generously give me but never take me. What am I?
I go up when the rain comes down. What am I?
What is black and white and red all over?
I am the kind of fish that chases a mouse.
I hold two meanings. With one I may be broken with the other I hold on.
As round as an apple. As deep as a cup. All the king's horses can't pull it up.