The doctors have done ______ they could ______the child.
--Jack's won _____________ holiday in London. --_________ lucky fellow!
____________ great help; I could get rid of all the difficulty and succeeded.
The reason__________ their failure you know is they didn't get fully prepared for the experiment.
--Why has he been staying at home these days? --He ___________ since a month ago.
The president of the country was well_________ of when he was in power.