—It’s years ____you broke up then.—Yes. I have regretted the decision. It was long ____I realized I had mistaken him.
—Shall I lock the lab now before I go home ? —__________ . I’ll check it myself later.
—Really? Who will give _________ lecture? — Mr. Wang, ________ professor from Nanjing University.
Almost everyone is ________ bringing down the price of housing because it’s too high now.
Oh,! We shouldn’t keep him waiting long, for he is not a person of ________.
His promise ________ he would give away half of the year’s income to the disabled turned out a lie, ________ made the public feel cheated.