______ it will do us harm or good remains ______.
To everyone’s surprise, such important and top urgent information has been ______, but the police are reported to be looking into the case.
Tom Williams, _____scientist of the British Association for the Advancement of Science, is one of _____ kind of persons who can give you _____ hand whenever you are in trouble.
―May I take your order now?―_________―OK, I’ll come back in a few minutes.
―Did you hear the news this morning? ―Oh, yes, ________ was announced on the radio has caused great excitement among pupils.
_______ his son away to college, the old couple got more room in the house.