Answer:
How many bricks does it take to complete a building made of brick?
It's what light turns into in the night
Where can you find roads without cars, forests without trees and cities without houses?
What leaps one time out of four?
You can have it, and be at it, But it never lasts forever.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?