Answer:
What hangs in the sky by day but at night goes away?
How many months of the year have 28 days?
We are two brothers on opposite sides of the road, but we never see each other. Who are we?
What goes trough your head but you forget it like 3 days after?
There is an ancient invention still used in some parts of the world today that allows people to see through walls. What is it?
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.