CAE listening comprehension sample tests galore

https://engexam.info/tag/cae-listening-test/

Some beginner videos that are definitely going to help you with your writing.
https://www.youtube.com/watch?v=tTMV8JRCg44
https://www.youtube.com/watch?v=wIY6DK8IWjI

Cool BBC Learning English Channel focusing on English at work.

https://www.youtube.com/watch?v=KN2jyw6D1ak&list=PLcetZ6gSk969oGvAI0e4_PgVnlGbm64bp&index=2