yes jashan, one of my friend last year has gone through with the interview and he succeeded without much trouble.
All they asked him was what he declared/claimed as his work experience, education....they did ask him why you want to move to Canada and his answer was fairly simple "for better prspects, for better future and for the betterment of my family" it worked for him dude.
He is now living in Toronto with his family from last one year so don't worry interview is just an interview, you will get through.
Good luck.