Professor B needs a secretary! Is any student or professional here interested in the job? The position is open and applications are gladly accepted. You or you plus your team would be working directly with the Professor in scheduling lessons, resolving conflicting schedules, assigning priorities to lessons, managing the payments for the lessons, accounting for the money paid, including the sales of the Professor's books and intellectual property. The Professor uses Google and Microsoft which the secretary must know as well. Of course business happens in English!