Answer:
What has a tongue but cannot talk gets around but cannot walk
You give it to your daddy, you give to your mommy, you give it to your sister and your brother and even give it to Fido and Lassie. If they give it back to you, then you both have one. You also have an unlimited supply. What is it?
If four people can repair four bicycles in four hours, how many bicycles can eight people repair in eight hours?
It get wetter and wetter the more it dries
I am green and ugly and come out at night with a crumple old broom. Who am I?
What goes around and around the wood, but never goes into the wood?