Snape is a goner. Voldemort is going to be p*ssed. And if Snape has been working for Voldemort all this time, Harry (or better yet RON) will kill him.
Neville better live. He's been through too much. He needs to avenge his parents BIG TIME.
I don't know why, but I'm thinking that at least one Weasly will buy the farm. It SHOULD be Percy. Which means that it won't be (unless he finally comes to his senses at the last possible minute). Sadly, I think it'll be Fred or George.
TS
I think it may be both. I can't see one letting the other fall without going too.
Bellatrix LeStrange must die by Neville hand.