In order to finish the research, the professor always _______, for every day the light in hisroom didn’t go out until 4 a.m.
— Hi, Maria! I got the first place in the exam. — ______! Everyone knows you cheated and you just copied Tony’s.
The weather turned out to be fine yesterday. I_____ the trouble to carry my umbrella with me.
I was about to leave the office ______ an unexpected visitor came. A. whileB. asC whenD. before
.It was a matter of ________ would take the position.
The tablecloth _____ 18 by 20 feet. A. is measuredB. measuresC. measureD measuring