_________ the same mistake again made his teacher very angry.
A. His being made B. He had made
C. He had making D. His making
We will keep you __________ what will happen here.
A. informing of B. to be informed
C. informed of D. informing
The boss __________ during working hours and all the workers __________ in that company.
A. forbids smoking; are forbidden to smoke B. forbids to smoke; are forbidden to smoke
C. forbids smoking; forbid from smoking D. forbids to smoke; are forbidden from smoking
The factory produces half a million pairs of shoes every year, _______80% are sold abroad.
A. which of B. of which
C. of them D. of that
I insisted that it late and that we for the night.
A. was; stopped B. was; stop
C. be; stop D. be; stopped
In order to finish the research, the professor always _______, for every day the light in his room didn’t go out until 2 a.m.
A. mixed up B. cleaned up
C. turned up D. stayed up