A student will be immediately dismissed if he/ she is found _____ in school.
Shopping on line can provide ____ convenience and choice, but not ____ websites are safe enough for shopping.
—Why did you come by bus? —My car broke down yesterday evening and I ________ it repaired.
— What did you think of Act I of the play last night? — I’m sorry. The play ________ when I got there.
—Will you attend the meeting this evening? —But I ________ told anything about it.
—Why weren’t you at the meeting? —I ________ for a long-distance call from my aunt in America.