―Mike, you _______ the magazine since last week. Can you return it now?―Sure.A. borrowed B. have borrowed C. have kept
——I haven’t got a camera. ——I think you should buy_______. It’s useful for you.
——Don’t put the bike_______the teaching building. ——Sorry, I won’t.
_____ people in the world are sending are receiving e-mails every day.
I have never heard______.
The traffic accident _____ last Sunday morning.