—Any information about your son?—No. If only I ______ those tough words to him.
—I’ve told Mary many times about the meeting, but she still forgot it! —I understand. Actually, anyone ______ be very forgetful at times.
Fred, who had expected how it would go with his daughter, had a great worry ______ his mind.
The cost of living in Glasgow is among the lowest in Britain, ____ the quality of life is probably one of the highest.
—Why did you arrive late? —The fog _____ our air flight for about half an hour.
Jerry had worked hard for his chemistry examination so that he could be sure of passing it at his first_____ .