in the sixth movie, the birrow is burnt down,but why?harry is supposed to stay there in the seventh movie.

they added that scene in, i think they rebuild it.

Well, they will need it for Bill and Fleur's wedding at least...or maybe they're gonna change the last book too.

In the book the field confrontation happens in Hogwarts but in the movie they made it in The Burrow cause the Hogwarts Batle is supposed to be something unic!
I guess they will rebuilt it in the movie (Deatlhy Hallows part 1)

Yeah I didn't completely get that either, but I guess that they rebuild it because where else would harry stay? How hard could it be to rebuild something with magic?

I dunno why they added that in cos it wasnt in the book, why would they change the brilliant works of j.k. rowling? She is awesomee, why would they do that? :D

Well, maybe David yates wants to give a new inicial to the weasleys. --' Lol.
I don't have even a clue how they will do the wedding in the siguiente movie.

yeah, i was thinking the same thing. apparently it's supposed to represent the destruction of innocence o something, but to me it just kinda created an unnecessary plot dilemma.