ten o'clock
`` I 've broken the spring of my watch , and I have to meet father at the station at ten-fifteen . '' `` I have n't a notion ! '' said Hilda , rather ashamed . `` I hope it is n't ten o'clock . '' `` I could ask , '' said Hilda hesitatingly . The hour , for aught she knew , was nine , eleven , or even midnight . She was oblivious of time .