—You may find the key to the math problem on page 107.—Ah, it’s so simple. I wonder why I _____ of that.
Britain has recently had a high level of unemployment—but the same is true ________ many other countries.
—It's cloudy outside. Please take an umbrella.— __________.
—I’m going to cut the big tree down? —What ________ ?
—I like coffee with nothing in it. What about you? —I prefer coffee ________ sugar.
So far, several ships have been reported missing ________ the coast of Bermuda.