the topics for essay change, i would guess. ours was "if u won $10M, what are the 3 things u would buy first and why".
the questions were very silly, and both interviewers asked some questions twice. lets see what i can remember:
1. describe your best friend.
2. tell a funny experience from your childhood.
3. did u ever have to deliver bad news? describe.
4. did u ever go out of your way to help someone?
5. why do u wanna be a doctor? of course
a lot of questions relate to your real (not hypothetical) experiences, which can be a good thing and a bad thing. hope this helps.
good luck