Answer:
Always in you, sometimes on you. If I surround you, I can kill you. What am I?
What begins with T ends with T and has T in it?
What do you call a fish with no eye?
My voice is tender my waist is slender and I'm often invited to play. Yet wherever I go I must take my bow or else I have nothing to say.
Never ahead, ever behind, yet flying swiftly past, for a child, I last forever, for adults, I'm gone too fast.
No matter how little or how much you use me, you change me every month.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic