Answer:
I'm simple for a few people, but hard for them to hear. I live inside of secrets and bring people's worst fears. What am I?
If you look, you cannot see me. And if you see me, you cannot see anything else. I can make anything you want happen, but later everything goes back to normal. What am I?
What loses its head in the morning but gets it back at night?
I sit in a corner while travelling around the world.
Which word is the odd one out: first second third fourth fifth sixth seventh eighth?
What flies without wings?