听一段材料，回答下面几个小题。Why does the man speaker shout his words?
A.He is used to it.
B.His granny is deaf.
C.He is bad tempered.What will the man do in Chicago?
A.See a doctor.
B.Fix his car.
C.Attend a course.When will he come back home?
A. May 24th.
B.May 20th.
C.May 6th.
