Boys, you ______ be sitting in this room. It is for your teachers only.
________ you drive, you mustn’t drink wine at all.A. If B. Unless C. Though
—Hi, Wang Ning! How’s the weather in Heze now?—It is terrible. It ________ all the morning.A. rains B. is raining C. rained
—How do you usually go to school?—My school is far away. I ________ take the bus to school.A. must B. might C. have to
More and more children in the countryside are ________ school at an early age to look for work in the cities.A. going to B. leaving C. beginning
—________ will your brother come back?—I’m not sure. Maybe in a week.A. When B. How C. Whether