Answer:
At first, I am nothing. Add something to negate. Add again to oppose. Add again to find the time to draw. Add once more to find nobody at all.
Jack and Jill when up the hill jack fell down
Neither bought nor sold but more valuable than gold. It is built but not by hand. What is it?
I have it, I don’t share it. If I share it, I don’t have it. What is it?
Tool of thief, toy of queen. Always used to be unseen. Sign of joy, sign of sorrow. Giving all likeness borrowed.
I flow from the Homer’s mouth when he sees doughnuts.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?