there, their, and they're

I'm appalled at how many people just pick one of these words without having a clue which is the proper one to use. Not that it will do any good but this is the proper meaning of each one. There: in or at a place, at a point in a speech or action Their: a form of the pocessive case og THEY used as an attributive ajective before a noun. They're: a contraction of the two words they and are. It is not that hard.