—Minister,are you satisfied with the performance of the Chinese athletes in Athens Olympics? —Yes, it couldn’t have been ______.
I failed in the examination last term and only then ____the importance of study.
—Why don’t you take some exercise? Sitting before the computer is bad for your health. ---________, but I have to finish my work on time.
Nobody but you _________ able to persuade him to give up that stupid plan.
People have to _________ lots of hardship before they succeed.
More natural resources should be _______use of to meet the increasing need of energy. A putB broughtC takenD made