Answer:
I go in dry and come out wet. The longer I stay in, the stronger my surroundings get. What am I?
What is easy to get into but hard to get out of?
Never ahead, ever behind, yet flying swiftly past; for a child, I last forever; for an adult, I'm gone too fast. What am I?
By Moon or by Sun, I shall be found. Yet, if there's no light around, I am undone. What am I?
People need me, yet they give me away every day. What am I?
Why is the letter B always cool?