Don’t talk about such things ______you are not sure of, ______ is what you should keep in mind.
A. as; which B. as; that C. that; as D. what; where
—I still remember my wonderful stay there ________ I worked in the distant mountain village.
—But everything is changing so fast, the persons there aren’t the ones ______they used to be.
A. when; that B. where; whom C. during which; who D. which; what
He went out to play football, leaving his homework _________.
A. to unfinish B. to be unfinished C. unfinishing D. unfinished
All her time __________ experiments, so she has no time for films.
A. devoted to do B. devoted to doing C. is devoting to doing D. is devoted to doing
You must have missed the first train yesterday, ________ you?
A. weren’t B. didn’t C. mustn’t D. haven’t
Professor White, along with his wife and children, ________ London for Paris tomorrow.
A. are leaving B. is leaving C. has left D. have left
