four o'clock
`` But , Mary -- '' protested Anne . `` Never mind , little sister , '' interrupted Mary , `` it will be all right . Miss Harlowe , what time must she be there ? '' `` At four o'clock , '' answered Grace , rising to go , `` and I am delighted that she can come . Remember , Anne , I 'm counting on you to pour the lemonade . The other girls are going to help with the sandwiches and ice cream . By the way , '' she added , as they went down the steps , `` be sure and come to the basketball meeting at the gym this afternoon . ''