Answer:
Though I am only two words I have thousands of letters in me
What is black when you buy it red when you use it and gray when you throw it away?
I am a path between high natural masses; remove the first letter to get a path between man-made masses.
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 can run but not walk. Wherever I go thought follows close behind.
What made Cyclops quit teaching?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic