AM/PM

Listen to the following audio clips.
 

1:30 pm 8:25 am 6:20 pm 10:50 am
3:52 am 7:44 pm 11:19 am 5:29 pm
8:14 pm 3:33 am 1:25 pm 9:19 am
12:15 am 7:46 pm 6:26 am 2:28 pm