________ the global economy is showing signs of recovery, many developing countries are still suffering.
(2013·辽宁卷)At no time the rules of the game.It was unfair to punish them.
It was not until near the end of the letter ____ she mentioned her own plan.
Only when he apologizes for his rudeness ____to him again.
“Never for a second,” the boy says, “______ that my father would come to my rescue.”
Not once ________ to Michael that he could one day become a top student in his class.