--What do you think of the film A World Without Thieves? --Oh, excellent. It’s well worth _______ a second time
—Do you think an advertisement is ________ help when you look for a college?—Well, it all depends. Anyway, it gives me more of ________ chance.
—What about ________ lecture you attended yesterday? —To tell the truth, it was too boring.I can't stand ______ lecture like that.
The early 1950s was still________ time when girl's education was always placed________ second to boy's.
(2013•新课标全国卷Ⅱ) Four and ________ half hours of discussion took us up to midnight,and ________ break for cheese,chocolate and tea with sugar.
The emergency center is in great need of O-type blood,but there is__________ at hand.