—He should have come to join in the thorough cleaning. —He ________, I think. It's not his turn.
-You've given us a wonderful Chinese dinner, Mrs. Wang. -- ______.
—I can’t get on well with some of my classmates. They just leave me in the cold. —________ But what’s the reason?
—Mum ! Jack has broken my toy! --Accidents will happen.
.Li Yuchun’s song was a______ at once and its recording tape rose to No.1 on the best seller list.
Then came the wolf,but_____ knows how wolves got the island.