—You haven’t got the textbook for my chemistry yet.—I know, and we ________ to get it for the last five weeks.

 A series of stimulus policies and supportive measures taken by the government ________ to promote change in the economic environment in this area.

—May I remind you that a Mr. Wang is waiting outside, sir?—Oh, that’s right. I     about it.

Since the sales promotion, all the items _______well.

— Why weren't you at the meeting?　　　　— I ________ for a long distance call from my sister in America.