Answer:
I am of several different kinds, but the one you pick doesn't do its job. What am I?
I always follow you around, everywhere you go at night. I look very bright to people, but I can make the sun dark. What am I?
Send poorly behaved children to me and let them sit here. What am I?
I am commonly abbreviated to H
I am all around you, but you cannot see me. I have no throat, but you can hear me. Valued during summer but despised in the winter. What am I?
What is lighter than what it is made of?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic