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