Well each game is different, in one game, i think they are, but in other games they
hardly know each other. so it's a possibility
not true, link and Zelda know each other in most (all but like 2 or 3) games so it is very possible
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link
Link and Zelda live in Hyrule(New Richmond), New Augusta, Albany, Hyland. They live in the same house 'cause they're married.
Zelda and link ,No, they aren't siblings. but link has a little sister in windwaker
In The Legend of Zelda: Ocarina of Time, Link finds out that Zelda is Sheik, but only towards the very end of the game does Zelda reveal herself to Link.
no Zelda is his sister you DOID