help with a few selected hands

[binki]

All hands are 8/16 at The Bike this afernoon. Table composition is 4-6 ATC players at any given time, mostly passive. My play is TAG preflop and ABC postflop unless someone picks up on it and then I change it up against them. Plenty of calling down with hopeless draws.

Hand 1: This hand is right after the table is started. Maybe 3 or 4 hands in. I have K [img]/images/graemlins/club.gif[/img]K [img]/images/graemlins/diamond.gif[/img] from mp and raise, 5 players in, no other raises. The flop is QJT with 2 diamonds checked to me and I bet, all call. Turn is A [img]/images/graemlins/club.gif[/img] and it is capped 5 way. River is A [img]/images/graemlins/diamond.gif[/img], checked around including me, lp bets, one caller before me. Pot is somewhere around 25 big bets, $400 or so. I fold/call/raise?

Hand 2: I have AA and raise PF from lp, 4 callers. Flop is Q89 with 2 hearts. Checked to me, I lead out and button raises, 2 callers plus me. Turn brings the flush card, checked around and the button bets, I fold/call/checkraise?

Hand 3: Been sitting there a while now. I have A9 from the BB and get to play without a raise, flop is 99A. I check the flop and call a bet. Turn is a blank. I check, lp bets I call/raise? Still one player to act behind me.