1) How do you know this Univ.?
2) Why do you choose this Univ.?
3) To how many institutions have you applied, and who are they? Any other school admits you?
4) Why did you choose xxxxxx University? How much do you know about the university?
5) Do you know which school is the best in your major? What else?
6) Is xxxxxxx the first university to give you the offer?