You __________ that office building after dark.
A. have no business for entrance
B. have no business entering
C. have not the business to enter
D. do not have business to entering
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It’s necessary that the president __________ in time to attend the meeting.
A. came
B. will come
C. come
D. comes
This test is for students __________ native language is not English.
A. whose
B. that
C. of whom
D. which
__________ he retires, Prof. Baker will have taught in the university for almost forty years.
A. By this time
B. At the time
C. At the same time
D. By the time
The commercial centre __________ will be the most magnificent one in the city.
A. built
B. to be built
C. be building
D. having been built