Answer:
I am taken from a mine and shut in a wooden case from which I am never released. Yet I am used by almost everybody. What am I?
I'm an animal. I love marching. I always wear a tuxedo. What am I?
I go around a yard but do not move. What am I?
Send poorly behaved children to me and let them sit here. What am I?
Turns me on my backs and open up my stomach. You will be the wisest of men though at start a lummox.
What made Cyclops quit teaching?