seven o'clock precisely
I 'd be ashamed to get lost anywhere round the city . '' `` Then go , and tell Fred to hurry up . Mr. Mack is so strict and severe that I am sure he wo n't wait a minute . '' At seven o'clock precisely Mr. Mack returned and , looking at his watch , said , `` Time 's up , ma'am . '' `` Wait just a few minutes ! '' pleaded Mrs. Fenton . `` I expect Fred home every minute . ''