听一段材料，回答下面几个小题。
What is Mr.White doing?
A.Preparing an exhibition.
B.Having a meeting.
C.Having a sleep.
What is the woman could be?
A.A secretary.
B.A reporter.
C.A student.
Where will the exhibition be held?
A.In an office.
B.In the art gallery.
C.In the open air.