Answer:
I'm the start of eternity and the end of space. There are two of me in heaven and one in hell.
What comes one time in today, three times in tomorrow and never in the future?
What has a neck but can't swallow?
Often found in doctor's offices and pirate flags
if I drink I die if I eat I am fine what am i
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard. Who am I?