Answer:
I am commonly abbreviated to H
I pass before the sun, yet make no shadow. I'm all around you, but you cannot see me. What am I?
I am a key that is playful. What am I?
I am of several different kinds, but the one you pick doesn't do its job. What am I?
What can be heard in court or used to carry briefs?
The answer I give is yes, but what I mean is no. What was the question?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic