11:00 - eleven o'clock
11:05 - five past eleven
11:10 - ten past eleven
11:15 - a quarter past eleven
11:20 - twenty past eleven
11:25 - twenty-five past eleven
11:30 - a half past eleven
11:35 - twenty-five to twelve
11:40 - twenty to twelve
11:45 - a quarter to twelve
11:50 - ten to twelve
11:55 - five to twelve
12:00 - twelve o'clock
