[听力原文]
Mall: The red shirt is 10 dollars and the white one is 2 dollars more.
Woman: The gray one is twice as much as the white one.

How much is the gray shirt（）

A．He wanted to look around before going home.
B．He wants to stay where he is.
C．He thought the climate would improve.
D．He doesn’t think the woman agrees with him.

A．Sitting around all day.
B．Taking care of the house while the owner is away.
C．Watching a family’s kids in their house.
D．Renting your house to students.