Good Riddles

Question: I'm made up of 12 completely different letters but you can type me with just 1, what am I?

Question: What is at the begining of the end, the start of eternity, at the end of time and space, was in the middle of yesterday but is nowhere in tomorrow?

Question: Your Parents Have Six Sons including you And Each Son Has One Sister. How Many People Are In The Family?

Question: A man and his boss have the same parents, but are not siblings. How is this possible?

Question: I may be of the eye,
in order I am pie,
in my center there is a star,
I keep medics where they are.

What am I?