ten o'clock
She turned to the latter and made a gesture of inquiry , Susan shook her head . Her lips formed a silent , `` After school , '' and Mary nodded understandingly . `` Young ladies , you will arrange your programme of recitations this morning as speedily as possible , '' was Miss Merton 's command the moment opening exercises were over . `` You will be given until ten o'clock to do so . Then there will be twenty-minute classes for the rest of the morning . Classes will occupy the usual period of time during the afternoon . Try to arrange your studies so that you will not have to waste valuable time in making changes .