nine o'clock
They now went home . The moment that they entered their rooms , Ralph exclaimed : `` Why , we have forgotten all about Tim ! '' `` So we have , '' Percy said . `` He was to have met us in front of the railway station at nine o'clock and , of course , he has no idea where to find us . I will go there . Very likely the poor fellow is waiting still . '' Percy hurried off ; and found Tim , as he had expected , sitting upon the steps going up to the railway station .