Answer:
It's equally comfortable in an orchestra and a geometry textbook. What is it?
Man walks over, and man swims under. In times of war, it can be burned asunder. What is it?
There is a word in the English language in which the first two letters signify a male, the first three letters signify a female, the first four signify a great man, and the whole word, a great woman. What is the word?
I run around the city, but I never move.
What can you put in a barrel to make it lighter?
It's what light turns into in the night
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?