facing a raise, three hands

What do you think of these spots? Fold, call, reraise?


Hand 1
Villain is 25/13/1 over 8 hands. No real sense of him, seems taggy. SB is a 50/5 whale.

Full Tilt No-Limit Hold'em, $0.25 BB (6 handed) - Full Tilt Converter Tool from FlopTurnRiver.com

SB ($14.82)
BB ($25)
UTG ($28.39)
MP ($15.90)
Hero (CO) ($25)
Button ($26.45)

Preflop: Hero is CO with Q, Q
2 folds, Hero bets $0.85, 1 fold, SB calls $0.75, BB calls $0.60

Flop: ($2.55) 4, 9, 2 (3 players)
SB checks, BB checks, Hero bets $2, SB calls $2, BB raises to $8, Hero ?


Hand 2
Villain is 38/30/2 over 47 hands. He likes to play small ball but doesn't give up easily. He's not a tag.

Full Tilt No-Limit Hold'em, $0.25 BB (3 handed) - Full Tilt Converter Tool from FlopTurnRiver.com

Button ($25.25)
SB ($16.36)
Hero (BB) ($55.51)

Preflop: Hero is BB with 8, J
1 fold, SB bets $0.50, Hero calls $0.25

Flop: ($1) 6, 3, 8 (2 players)
SB checks, Hero bets $1, SB calls $1

Turn: ($3) 5 (2 players)
SB checks, Hero bets $2, SB raises to $4, Hero ?


Hand 3
Villain is 43/11/2 over 99 hands. He's like the last villain, wide range, sticky to the pot, likes to stab.

Full Tilt No-Limit Hold'em, $0.25 BB (6 handed) - Full Tilt Converter Tool from FlopTurnRiver.com

SB ($19.56)
Hero (BB) ($25)
UTG ($28.47)
MP ($33.62)
CO ($11.33)
Button ($36.33)

Preflop: Hero is BB with 9, 3
4 folds, SB calls $0.15, Hero checks

Flop: ($0.50) 9, 8, K (2 players)
SB bets $0.50, Hero calls $0.50

Turn: ($1.50) 3 (2 players)
SB checks, Hero bets $1, SB calls $1

River: ($3.50) 5 (2 players)
SB checks, Hero bets $2.25, SB raises to $5.80, Hero ?