Answer:
I have no voice but I can teach you all there is to know. I have spines and hinges but I am not a door. Once I’ve told you all I cannot tell you more.
I hold two people together but touch only one. What am I?
What is always in front of you but can't be seen?
Always in you, sometimes on you. If I surround you, I can kill you. What am I?
I am rubber you can eat!
What’s a carpet’s favorite sport?
What am I?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic