________ he driven more carefully, the accident would not have happened the other day.A. Be B. Had C. Has D. Would have
They _________ laughing when they heard his funny voice.
Peter was disappointed to see the bike he had ________ went wrong again. A. repaired B had repaired C. repair D. to repair
All the crew _______ were killed in that heavy storm.
--- Did you see a man in black pass by just now ? ---- No, sir. I _________ a newspaper.
________ of talking about the same problem over and over again, he suggested bringing the meeting to an end.