It's (It is) ten past five in the morning (a. m.) – 05.10.
11:05 It's five past eleven. 10:15 It's quarter past ten. 12:45 It's quarter to one. 3:40 It's twenty to four.
12:05 – It's five past twelve. 8:25 – It's twenty-five past eight. 7:15 – It's a quarter past seven.