Crossword Riddles

2. I have a tail, and I have a head, but I have no body. I am NOT a snake. What am I?
6. What gets wetter and wetter the more it dries?
9. The man who built it doesn't want it. The man who bought it doesn't want it. The man who's using it doesn't know he's using it. What is it?
11. What is always in front of you but can't be seen?
13. If you speak its name, you break it. What is it?
16. The more there is, the less you see. What is it?
18. What word begins with a T, ends with a T and has a T in it?
19. The more you take, the more you leave behind. What are they?
20. What building has the most stories in the world?
21. What can run but never walks, has a mouth but never talks, has a head never weeps, has a bed but never sleeps?

1. What word begins with an E, ends with an E, but has only one letter?
3. I am always hungry and never stop eating, but water will kill me. What am I?
4. I can be flipped, opened, closed, and removed. However, I can never move. I am sealed by hands. What am I?
5. What has many keys but can't open a single lock?
7. What can fill a room but doesn't take up space?
8. Light as a feather, there's nothing in it, but the strongest man can't hold it for much more than a minute.
10. You'll always find me in the past, I can be created in the present, but the future can never taint me. What am I?
12. I never was, am always to be; everyone's looking, but no one sees me. What am I?
14. Where are the lakes always empty, the mountains always flat and the rivers always still?
15. Rich people want it, poor people have it, and if you eat it, you die. What is it?
17. The healthier you are, the bigger I get. The bigger I get, the more I'm hated. What am I?