Last chance! Which SAT II's should I take?

Okay, so I’m going into my senior year now and I need to take a few more Subject Tests. I plan on applying to Georgetown (possibly early) and they require three Subject Test scores. In addition, I will apply regular to lots of schools that “recommend” two tests. Right now I’ve taken four in total but they aren’t up to snuff.

Sophomore year:
Math II: not good… Lets just say under 700
World History: 690
Chemistry: 690

Junior year:
US History: 800

I need to take at least two during the October administration. I could take Spanish with Listening, Literature, or Math II again. If those don’t work out I could take World History in December when it is offered. Just some background on my Math II score, I am actually a decent math student. I got a five on Calc AB and A’s in all my classes. During the test I just kinda freaked out and left a lot blank/guessed on a lot. What do the all-wise message boards suggest?

Spanish with listening isn’t offered in October, just FYI- listening tests are only offered in November.
FYI, Georgetown will see all of your scores, because they require a full testing history.

IMO, you should take the Spanish SAT II (without listening) and the Math II again, since you probably just had a bad day. Georgetown will see both, but if you improve, it will look good.

I would go for math 2 again. Seems like you just had an off day and could get 750+ with another shot. Btw, I’m taking the us subject test soon, what prep book did you use to get such a great score?