单项选择题
A．NO, you can't B．Not at the moment, thanks C．Yes, please D．Yes, thank you
A．Of course. It's excellent. You should buy one. B．No. It's not very expensive,you see. C．Thank you. My husband gave it to me for my thirtieth birthday. D．Yes. I don't like it very much.
A．Do you want to talk about it B．It took me 5 minutes to work it out. C．I'm sorry to hear that. D．Do you need some help