[听力原文]
W: It’s 10:45 already and I’ll miss my 11 o’clock plane.
M: Don’t worry. The clock is haft an hour fast.

When does the conversation take place（）

A．10 yuan for the first 30 words.
B．10 yuan for the first 20 words.
C．50 fen for the first 30 words.
D．50 fen for the first 20 words.

A．She has to accompany with her grandma.
B．She has to prepare things for the picnic.
C．She has a lot of housework to do.
D．She has got a bad cold.