— Could you tell me _?—Sorry, I don’t know.A. When will the plane take off B. When the plane will take off C. When would the plane take off
—Can you come back at 3 o'clock tomorrow afternoon? — . I'll have an important meeting at that time.
—Could you tell me ? —Sure. Just go straight and turn right. You'll find it on your left.
If his brothera millionaire(百万富翁), he'd buy her sister the expensive car.
What do you think is the best way tothe pollution problem?
Do you know who to take part in the competition?