For some time the expert __________ people of the health risks caused by passive smoking. He says he won't stop until all the smokers around him decide to quit smoking.
A. is warnedB. is warningC. has been warningD. has been warned
—_____ that he picked up French?
—It was in 2010_____ he traveled in France.
A. Was it when; that B. When was it; that
C. Was it when; when D. When was it; when
Have you ever stopped _____ how our lie _____ if the world ran out of ol?
A.to think, would change B. thinking, would change
C. to think, will change D. thinking, should change
George could not speak Italian so he an Italian girl to work as an interpreter.
A .hired B . accompanied C .instructed D .directed
She wrote a month ago, ______ we’ve heard nothing.
A. since when B. before whichC. since thatD. after which
Yesterday, Jane walked away from the discussion. Otherwise, she ______something she would regret later.
A. had said B. saidC. might sayD. might have said
