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?
Face with a tree skin like the sea. A great beast I am. Yet vermin frightens me.
What begins with an E but only has one letter?
I am round as an apple, deep as a cup. All the King's horses can't pull me up. What am I?
What has four wheels and flies?
Runs over fields and woods all day. Under the bed at night sits not alone, With long tongue hanging out, Resting at your feet until we go for a walk