Answer:
What you do to determine the length of something
What is something yet nothing, but if you fill it up it will disappear?
Your computer\'s version of white-out.
Some keep it in a dumpster while others keep it in their trunk.
What occurs four times in every week, twice in every month, only once in a year but never in a day?
What gift should you give blind people, drunks, and nerds for Christmas?