Unfortunately he could not ______ the danger at that time.A、prepareB、pretendC、performD、p

He was so convinced that people were driven by ______ motives that he could not believe th

He kept asking questions, but not a word_____.A．could we understandB．we could understandC．

But that he saw it, he ___it.A、could not have believedB、did not believeC、could not belie

Still, he could not help thinking that if anything______, the nearest person he could cont

My _____ words forced the old gentleman into a purchase which he could not possibly

John realized fully what he had dreamed about could not _____ have happened in real