Two new dialogues have been added, one at http://www.zhongwenred.com/lessoneleven.htm and the other at http://www.zhongwenred.com/lessontwelve.htm .
I have gotten the ball rolling as far as getting a job in China, so I will be able to start recording the mp3s for the sites starting in a few months, when I get there. I am looking to work in Harbin, Shenyang or Changchun. I would really like to go to Tianjin but the accent they have there is a bit off.