Not until the train pulled into the station that his suitcase was gone.
A. did he find B. had he found C. he had found D. he found
This is the best way ______ I have thought of ______ the problem.
A. that; solving B. in which; solving
C. which; to solve D. /; to solve
However difficult you find to arrange your time, it will pay off in the long run.
A .this B. one C. it D. that
Walter offered us a lift when he was leaving the office, but our work ______, we didn’t accept the offer.
A. not being finished B. having not been finished
C. had not been finished D. not having finished
The job proved to be much more difficult than I______.
A. expect B. expected C. would expect D .had expected
It was 300 hundred years ago _______ this historic temple was built by a wealthy Mandarin.
A. that B. when C. since D. before