Answer:
I reach for the sky, but clutch to the ground. Sometimes I leave, but I am always around
These are needed to finish a test
Used to keep prisoners silent and to make temporary repairs on cars.
A man goes out in heavy rain with nothing to protect him from it. His hair doesn't get wet. How does he do that?
Up on high I wave away but not a word can I say.
What never asks questions but receives a lot of answers?