Do we take the free card?

[Saborion]

Opponent is 55/7/0.9 and 36/53 after 80 hands.

Party Poker 5.00/10.00 Hold'em <font color="#0000FF">(6 handed)</font> link

Preflop: Hero is UTG with Q[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/heart.gif[/img].
<font color="#CC3333">Hero raises</font>, <font color="#666666">2 folds</font>, SB calls, BB calls.

Flop: (6.00 SB) 9[img]/images/graemlins/club.gif[/img], 5[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">SB bets</font>, BB folds, Hero calls.

Turn: (4.00 BB) A[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks

Do we take the free card, or do we try to get him to fold whatever he holds? I don't see people fold a pair HU often, but it happens on occasions. Here we're likely to have a ton of outs in case he calls. Two problems with betting. He goes to showdown often, and he may check-raise us.

Also, do you raise QJo UTG in the average 5/10 game?