[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．At a dry cleaning shop.
B．At a restaurant.
C．At a museum.
D．At a clothing stor

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.