Турецкие Упражнения, онлайн:

http://www.dilmer.com/practice/default.asp
(Some levels don't work, yet.)

http://clio.dlib.indiana.edu/%7Encagilta/exercises/exercise21.html
It has 43 pages, you can listen some exercises.
Exercises main page:
http://clio.dlib.indiana.edu/%7Encagilta/exercises/all.html

Kadear