Cambridge Preparation for the TOEFL® Test fourth edition - AUDIO CD's

[Marcela.marcela]

Hi everybody!

I post this topic looking for some help with the Audio CD’s to prepare myself for TOEFL Test.
I bought the book “Cambridge Preparation for the TOEFL Test, fourth edition” to improve my english skills, but - for my surprise, the CD-ROM hasn’t the audio with the listening passages, just the practice tests, so, I can’t do the exercises in the book to focus in my weakness areas.
So, if anyone has the audio passages, and will be able to share it with me, please, send it for my e-mail: marcelazapponi@yahoo.com.br

I really would appreciate it!

Or, if anyone knows when I can get it free in internet, it will help me so much.

Thank you in advance!