Complex sentence: Collins was formerly the radio station voice of the Galaxy Network from 2005 to 2008 and London's Magic 105.4 from 2005 to 2007 and presented weekdays between 1 and 4am on London's hit music station Capital 95.8 from July 2007 to July 2008.
Split into simpler sentences: Collins was formerly the radio station voice of the Galaxy Network from 2005 to 2008 and London's Magic 105.4 from 2005 to 2007. Philippa presented weekdays between 1 and 4am on London's hit music station Capital 95.8 from July 2007 to July 2008.