----May we leave the classroom now?----No, you . You to leave until the bell rings.
Would you mind _______me how _________English words? A. tell, to remember B. telling, remember C. telling, to remember
—Which is _______, the sun, the moon or the earth? —Of course the sun. A. smaller B. the smallest C. the biggest
The teacher tells the students ________in class. A. don’t make faces B. not to make faces C.not make faces
—Must I let my mother know it? —________.You can keep it as a secret. A. Yes, you must B. No, you mustn’t C. No, you needn’t
—I called you at about 8:30 last night, but nobody answered. —Oh, I ________in my office at that time. A. worked B. was working C. will work