I found the story _________ at first.
—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. leavingC. beginning
—________ will your brother come back? —I’m not sure. Maybe in a week. A. When B. How C. Whether
—Who taught Zhu Zhiwen to sing? —________! He learned singing by himself. A. Everybody B. Somebody C. Nobody
Helen is going to work in an old people’s home to help ________ the old people. A. look forward to B. look after C. look through