That would be the worst ending ever.
This is how I see it:
-The book starts out with Harry finding a horcrux, then killing/catching (to send to Azkaban) Malfoy.
Then Bill/Flem's wedding.
Then I have no idea the order, but what will happen:
- Lupin kills Greyback.
- Snape isn't a bad guy, but dies anyway
- Harry finds out who RAB is, which I think is
- Dumbeldore's brother helps out
- We find out what's with the vail in the Department of Mysteries
- Tonks dies
- Percy breaks down and comes back to the Weasleys
- Ron and Hermione get together
- Neville and Bellatrix Lestrange fight and both die
- Luna admits her love to Neville as he dies
I could keep going, but those are just somethings I think are going to happen.