Answer:
What body part is pronounced as one letter but written with three, only two different letters are used?
When will water stop running down hill?
Which one of Santa's reindeer can be seen on Valentines day?
What gets broken without being hold?
What has four fingers and a thumb but is not alive?
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.