Both the Winter and Summer Olympics are held ___________on a regular basis.
A.every four years | B.four years |
C.for four years | D.every fourth year |
Was it not until you began to work ______ how much time you had wasted?
A.did you realize | B.that you realized |
C.did you not realize | D.that you didn’t realize |
A man does not know the difficulty of anything_________ he does it personally.
A.although | B.if | C.because | D.unless |
I caught the last bus from town, but Harry came home___________ that night.
A.very late | B.even later | C.the same late | D.the last one |
Mrs. Green wants to buy that kind of cloth because she___________ that the cloth__________ very well.
A.has been told; washes | B.is told; is washed |
C.has been told; is washed | D.is told; is washed |
_______ Tom, we wouldn’t have been late for the last bus.
A.If we didn’t wait for | B.If we haven’t waited for |
C.we hadn’t waited for | D.Had we not waited for |