A foreign language like English is difficult to learn, so you ____________ work too hard.
A. can’t B. must C. shouldn’t D. ought to
Mr. Smith works as a government official now, but he ____________ in a middle school for 5 years.
A. has worked B. worked C. had worked D. had been working
I make most of my money by writing books but I do __________ magazines sometimes.
A. refer to B. see to C. contribute to D. add to
They ___________ him to drop the plan, but he was determined to carry it through to the end.
A. urged B. persuaded C. encouraged D. suggested
I’ve never seen _________________ you.
A. as a clever boy as B. as clever a boy as
C. the same clever boy as D. a boy the same clever as
Jenny was sad over the loss of the photos she shot in Canada, _________ this was a memory she especially treasured.
A. if B. when C. as D. where
