Answer:
What is it that no man ever yet did see, which never was, but always is to be?
What number has all letters in alphabetical order when spelled out?
My first is equality; my second is inferiority; my whole is superiority.
There is an ancient invention. Still used in some parts of the world today. That allows people to see through walls.
What has 3 feet but cannot walk?
What language does a billboard speak?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?