About eight o’clock
`` About quarter-past seven , I should say , sir . '' `` And when did you take it into Mrs. Inglethorp 's room ? '' `` When I went to shut up , sir . About eight o'clock . Mrs. Inglethorp came up to bed before I 'd finished . '' `` Then , between seven-fifteen and eight o'clock , the cocoa was standing on the table in the left wing ? '' `` Yes , sir . ''