Hey Guys,
I made it to the interview stage of the application process for Sydney Boys. Wanted to ask for some tips and advice as I'Ve never really been in a formal interview as such. Should I prepare for it and if so, how?

Also, at this stage, is there still a lot of competition for spots? Or am I pretty much in?
In addition, apparently the interview times are in order of priority/preference of the students? Is the generally true? I'm scared that the school would've taken applicants from high selective schools as a higher priority; leaving me probably in the bottom half.. interviews started last Friday apparently and mine is this Friday.

Any help is greatly appreciated!!