Facing a somewhat aggressive villain each time. What's your usual play in these spots?

Party Poker No-Limit Hold'em, $2 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Button ($369.40)
SB ($141.49)
Hero ($226)
UTG ($385.79)
MP ($177.25)
CO ($270.25)

Preflop: Hero is BB with T, Q.
3 folds, Button raises to $7, 1 fold, Hero calls $5.

Flop: ($15) T, 5, 9 (2 players)
Hero...
Party Poker No-Limit Hold'em, $2 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

MP ($200)
CO ($405.83)
Button ($217.37)
SB ($230.15)
Hero ($200)
UTG ($459.60)

Preflop: Hero is BB with 8, J.
2 folds, CO raises to $4, Button calls $4, 1 fold, Hero calls $2.

Flop: ($13) 7, 8, Q (3 players)
Hero...
Party Poker No-Limit Hold'em, $2 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

UTG ($198)
MP ($402.40)
CO ($96.68)
Button ($352.94)
SB ($25.65)
Hero ($231.30)

Preflop: Hero is BB with T, 9.
1 fold, MP raises to $7, 1 fold, SB calls $6, Hero calls $5.

Flop: ($21) T, K, 7 (4 players)
SB checks, Hero...