1:30 - half past one,
12:15 - a quarter past twelve,
7:15 - a quarter past seven,
11:45 - a quarter to twelve,
9:15 - a quarter past nine.
1:30 - half past one,
12:15 - a quarter past twelve,
7:15 - a quarter past seven,
11:45 - a quarter to twelve,
9:15 - a quarter past nine.