O tutor joi

• 00:09
• 00:36
• 01:03
• 01:31
• 01:58
• 02:26
• 02:53
• 03:21
• 03:48
• 04:15
• 04:43
• 05:10
• 05:38
• 06:05
• 06:33
• 07:00

Let's take care of that before we study.