@George,
But not to worry.
The US has played the better football in their group, and have by far the best mindset. Algeria has ver little offense. There is always the luck factor, but you should prevail.
I am not sure about the England-Slovenia game, though. I have not seen Slovenia, but either I don't understand Capello, or he doesn't understand his players or the whole team is terribly overhyped and overrated... as it usually happens with England.