— What’s the _________ of the car at present? — It’s about 70 kilometers an hour.
You’d better read the ______ first before you use the new camera.
Physics____ ____useful subject in our daily life.
They arrived_____Shanghai__________a cold morning.
—There _______ a football match this evening.—Exciting news.
—I had a backache. I can’t sleep. —_______