Riddles

What goes in the water red, and comes out black?

What goes in, but never through? I’ve got some and so do you. We might lend one, or even two, but only if our trust is true.

What goes inside boots and outside shoes?

What goes through a door but never goes in and never comes out?

What goes through towns and over hills but never moves?

What goes up and down but never moves?

What goes up and down the stairs without moving?

What goes up and down without moving?

What goes up but never goes down?

What goes up the hill and down the hill, And spite of all, yet stand still?

What goes up when rain comes down?

What goes up when the rain comes down?

What goes with a car, comes with a car, is no use to a car but a car cannot move without it?

What goes with a car, comes with a car, is no use to a car, but the car can’t move without it?