four o’clock
`` I was right about Dolcino , '' she said , as soon as she saw me , with a strange little air of triumph . `` He is really very ill . '' `` Very ill ! Why , when I last saw him , at four o'clock , he was in fairly good form . '' `` There has been a change for the worse , very sudden and rapid , and when the doctor got here he found diphtheritic symptoms . He ought to have been called , as I knew , in the morning , and the child ought n't to have been brought into the garden . '' `` My dear lady , he was very happy there , '' I answered , much appalled .