---- ______ he dropped out of school? ----His family had run into financial difficulties. A. Why was it that B. Why was that C. Why was that it C. Why was it
— Why do we get up so early? — If we _______ the flight we would have to stay here for another day.
— Have you finished your work? —Yes. Actually, I _______ it before you came.
April 23 is stated as World Book Day, an important date for literature around the world, _______ Shakespeare was born and died.
_______ with the performance by Lily, the judges gave her a high score.
She got so _____in her work that she didn’t notice anyone passing her.