13:45 It's quarter to two
12:15 It's quarter past twelve
11:30 It's half past eleven
12:00 It's twelve o'clock
9:25 It's twenty-five past nine
04:05 It's five past four
22:10 It's ten past ten in the night
23:20 It's twenty past elven in the night
24:00 It's twelve o'clock midnight
