[听力原文]
M: Michael is supposed to be here by 8:00.
W: His wife said he left home at 7:40, so he won’t here before 8:20.

What time is Michael supposed to arrive（）

A．Husband and wife.
B．Doctor and patient.
C．Teacher and student.
D．Doctor and ’nurs

A．He lost his wrist watch in a party.
B．He was robbed on the way to attend a party.
C．He fei1 up the steps and hurt his wrist,
D．He fell over the bicycle and broke his wrist.

A．He can’t find his way home.
B．He doesn’t know when he will be hack.
C．The traffic will be blocked then.
D．He won’t be back home at 6:00.