AntsNational: Multiple identifications from the Philippines please (14. Okt 2011 16:49)

I have a student from the Philippines who collected a variety of different species and I wish to help her identify each of them. All of these ants come from the Philippines. I've researched about 10 of them, and I've got a few down correctly but some I'm not 100% sure. Help me identify these please!

Thanks in advance