It's ten past ten.	10:10
It's ten to ten.	9:50
It's quarter to eleven.	22:45
It's quarter past eight.	8:15
It's twenty past four.	16:20
It's twenty past three.	3:00
It's twelve o'clock.	12:00
It's five to one.	0:55
It's five past nine.	21:05
It's quarter past seven.	19:15
It's quarter to five.	16:45