Are you a student wanting to share a rental house? From a number of experiences, I've developed the list below. Ask every question with a neutral tone and expression. Most have no wrong answer. Watch the person's face as the lips may lie but the eyes don't. Have a friend sit with you when you interview to also watch the persons responses.
Where are you from?
Leave toilet seat up?
What do you like to do in your spare time?
Are you single?
Where do you get your income?
How often are you home?
Do you watch TV?
Do you cook?
What are your cleaning habits (kitchen, bathroom, vacuuming)
Do you have furniture?
Why did you leave your last place?
Do you have experience sharehousing?
Do you pay bills on time?
Are you aware of the price for rent/bond?
How soon are you looking to move?
Pet hates in a share house?
What do you do that most annoys other housemates?
Do you have a car?
Do you get much exercise?
Have you ever tried methamphetamine?
What drugs have you tried?
Do you drink alcohol?
Where have you traveled, where would you like to travel?