The plan just because people were unwilling to cooperate (合作).
—There were not many people in the concert yesterday. —Pop music isn’t ________.
— Mike got “F” in his history test. 一 ? He has been working so hard on it.
— _________ was it _________ they discovered the entrance to the underground palace?— Totally by chance.
Mr. Wang made up his mind to devote all he could _____ his oral English before going abroad.
Try the new cleaner. Just a few minutes every day-that’s all it takes-_________ you could have shining floors and furniture.