teacher's failure

1
0
13:50
05:48
14:01
01:15:52
01:59:38
15:29
04:28
19:42
05:12
01:00:00
14:59
09:29
10:49
10:00
16:31
07:57
19:22
05:40
15:02
42:22
14:01
25:13
14:06
13:29
03:18
20:50
21:56
08:01
15:32
41:51
01:08:45
05:58
32:58
05:24
09:54
16:14
15:33
15:41
15:00
53:52