A、Because she is ill. B、Because she will go to meet her cousin at the airport. C、Because she will see someone off. D、Because she

W: May I come in?
M: Come in, please. Anything I can do for you?
W: Um…er…I’ve come to ask you if I could leave half an hour earlier than usual today.
M: Oh, what for?
W: My cousin is coming and I’m supposed to meet her at the airport.
M: When’s her flight?
W: The telegram says it’s 5: 30 P. M.
M: What time is it now?
W: It’s a quarter past 4. And it takes 20 minutes to get there by bus.
M: I see. Ok, you have my permission.
W: Thank you.
6．Why does the woman ask to leave earlier?
7.How will the woman go to the airport?