It’s his own ______ that he failed in yesterday’s interview.
A. fault B. mistake
C. duty D. error
----- What do you think of my paper?
----- The _______ part is well written but the latter is just so-so.
A. primary B. former
C. late D. latter
I _______ use a clock to wake me up because at six o’clock every morning the train comes by my house.
A. couldn’t B. mustn’t
C. shouldn’t D. needn’t
A number of tests have been conducted to _______ that these drugs have no side effects.
A. find out B. look for
C. make sure D. work out
Every year, typhoons and losses ______ lead to are frightening though measures have been taken.
A. which B. that C. they D. ones
The managers discussed the plan that they would like to see __________ the next year.
A. carry out B. carrying out
C. carried out D. to carry out
