____in the sports world, a sportsman needs to train constantly to keep himself in best condition.
—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.
—They all agree ________ George. Has the project been passed?—Who ________ George can make the final decision?
It’s really hot ________ January in Harbin now. Better take off your coat.