A．This conversation was at the airport.
B．They were eating lunch and talking in a restaurant.
C．This took place in a college information office.
D．They were at the dean’s home.

A．Dr. Johnson’s class is already full.
B．The reserved spaces are for faculty only.
C．He will give the student a chance after she waits for a while.
D．No exceptions can be made with regard to registration policy.