Make sure the gas is turned off after a bath, which would _______ cause danger.
A. somehow B. meanwhile C. otherwise D. furthermore
So the man left France, _______ to give up the fortune that would one day come to him, _______ to live in England.
A. to prefer; went B. preferring; had gone
C. preferred; going D. preferring; and went
--- I didn’t tell my parents the secret yesterday.
--- But you ______.
A. ought to do B. ought to C. should D. ought to have
In 1911, Madam Curie received a second Nobel Prize for her research, the first person in the world ______ two Nobel Prizes.
A. receiving B. received C. to receive D. being received
--- The floor is dirty. Can anyone clean it?
--- ______. I do it all the time.
A. Don’t mention it B. Why you? C. Not sure. D. Not me again.
In the face of ______ failure, it is the most important to keep up _____ good state of mind.
A. / ; a B. a; / C. the; / D. /; the