Dear sisi:

When you see him without his friends near by, walk toward him and say: hi, how are you? He says fine, how are you, something like that, and you say: I am fine but I need someone to test me verbally with the subject, will you be willing to test me sometime, when you have a few moments? He’ll probably say yes, maybe he will suggest the time right there and then, maybe tell you that he will get back with you.

Does that reads reasonable to you, to approach him this way?

anita