Your cdrom doesn´t have the recording of the pronunciation of the list of IRREGULAR VERBS Just in case you want to practise at home or on your ipod / smartphone or mp3 player THE LIST THAT CONTAINS MORE VERBS THAN THE ONE FROM YOUR BOOK AND THE MP3 RECORDING ( click on this link to download it , please ) CD TRACK WITH IRREGULAR VERBS ( you can download it here) If you want to listen to it ONLINE , CLICK HERE