当你要了解别人是否喜欢游泳时,问:A. Do you like swimming?B. Do you like running?C. Do you like pingpang?
How unlucky he was! A car accident ________ to him last week.
Both his parents look sad. Maybe they ________ what happened to him.
—I'm sorry to have kept you waiting. —Oh, not at all. I ________here only a few minutes.
Don't bother him. He ________to the weather report. He is leaving for another city.
—I ________know you were here. When did you arrive?—At eight o'clock.