About Advanced conversation skills results of 10,000
04:16
05:11
04:06
03:31
08:13
04:06
03:29
04:56
04:03
03:38
03:37
03:51
03:46
04:27
06:17
04:17
04:29
04:30
03:33
03:52
02:49
04:42
03:14
04:57
03:49
04:13
03:41
05:56
07:16
04:04
04:43
04:09
03:25
04:10
05:19
03:57
04:20
04:52
06:13
04:55
06:20
09:48
06:54
06:36
05:08
05:20