1Tom_didn't(not realize)he was wrong until a moment ago. 2this medicine_cured__(cure)me of my cold last month. 3the two men in that company used to_argue___(orgue)about money. 4the famous doctor operated__(operate)on a special patient in a few days. 5the computer can work again._Was__it__ repaired_(repair)by you just now? 6today many people know smoking affects_(affect)health. 有不会的可以再问我