Answer:
What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?
It carries paper of the most important sort but also plastic, I'm glad to report. What is it?
Where can you find roads without cars, forests without trees and cities without houses?
Its days are numbered.
They can be long or short; they can be grown or bought; they can be painted or left bare; they can be round or square.
What is always coming but never arrives?