C1 CAE practice

https://www.examenglish.com/CAE/cae_use_of_english1.htm  5 Use of English 

https://www.examenglish.com/CAE/cae_listening1.htm  5 listenings

https://www.examenglish.com/CAE/cae_reading_use_of_english5.htm Readings 5-8