Answer:
What is it that given one, you’ll have either two or none?
Hold the tail, while I fish for you.
What relies on columns but isn't a house, and asks for help but can't speak itself?
Flat as a leaf, round as a ring. Has two eyes, can't see a thing.
What is the smallest sentence with all letters in the English alphabets?
I am the kind of an ant that's good at math. What am I?