nine o’clock
He had begun to notice himself that the vehicle was swaying to and fro more than was necessary , even on the rough pavement . But he said nothing , not wishing to alarm her . `` There 's a great deal I want to say to you today , Emma . '' `` You had better begin then ; I must be home at nine o'clock . '' `` A few words may decide everything . '' `` Oh , goodness , what was that ! '' she screamed .