Mary made a few changes to the design and made her own needle, _____ saving people a lot of
time.
A. one B. she C. that D. it
The recent earthquakes have caused concern because they happen _____ population centers and
have caused huge damage.
A. to be hit B. hitting C. having hit D. to have hit
—Excuse me, could you tell me where the theatre is?
—OK. Look, between the two white buildings _____ the theatre.
A. are lying B. lie C. lies D. lay
—What did the miner say after he was rescued?
—He would never forget his stay there _____ he and other 152 miners had a terrible experience.
A. that B. when C. which D. where
Although the official didn’t mention any names, everyone knew who he _____.
A. refers to B. had referred to C. has referred to D. was referring to
Working at home, which one could hardly imagine, has been made _____ with the development
of computer technology.
A. possible B. it possible C. possibly D. to be possible
