six o'clock
Precisely how much the boot had been on the opposite foot it seemed unnecessary to add . Sonia walked to the table and again opened her bag . `` I must n't stay any longer -- now , '' she said . `` I have to meet the car at six o'clock . Here are the keys . '' She took them out and came across to where I was standing . `` Good-bye , Sonia , '' I said , taking her hands in mine .