----You _______ part in the party in time.
----Sorry I was delayed by the accident.
A. are supposed to take B. have supposed to take
C. are supposed to have taken D. supposed to take
The girl looked at me with a ______expression. Maybe the problem was quite _____.
A. puzzling; puzzling B. puzzling; puzzled
C. puzzled; puzzled D. puzzled; puzzling
--Would you mind my sitting here for a moment?
--______.
A. Yes, please. B. Yes, of course. C. No, not at all. D. Surely.
_____ in the mountains for a week, the two students were finally saved by the local police.
A. Having lost B. Being lost C. Lost D. Losing
She explained it again to make herself _______ by the audiences.
A. misunderstand B. misunderstood C. misunderstanding D. to misunderstand
—Why didn’t you tell him about the exciting news?
—He rushed out of the room ______ I could say a word.
A. before B. after C. when D. until
