The passer-by jumped into the cold water to save the _____ boy, who cried for help, but it was too late and the boy was _______ at last.
He has accepted the job because he likes challenge, and the chance of dealing with difficult problems ____ to him.
Johnson hasn’t felt any effect the new dieting recipe has him since he tried to lose weight three months ago.
Zhang Xuan, ______ university student from Shanghai, learns ______ art in her spare time.
Private cars will be required to stay off roads one out of five weekdays ____ the traffic pressure.
It is estimated that there are more than 40 universities in Britain--nearly ____ in 1960.