A warning signal suddenly appeared on the screen of my computer, ______ the computer was being attacked by a certain virus.
—How was the debate last night? — Super ! Rarely _________ so much media attention.
Portia, for _________ physics had once been very hard, turned out to be a physicist.
—It cost me 30 yuan to get here. —Well, it was crazy of you to take a taxi _________ you would come by bus as well.
Martin Luther King was _________ the Nobel Prize for peace for his outstanding contribution to world peace.
Not until Sunday _________ there last week.