Hello everybody! These are some useful links to practice for the external exams:
https://www.cambridgeenglish.org/learning-english/activities-for-learners/
( Choose the skill you want to practice and choose your level: Basic for A2, independent for B1).
https://writeandimprove.com/free?lang=es-ES
(to practice your writing skills. Choose beginner for A2 and intermediate for B1)
Readings for A2:
https://learnenglishteens.britishcouncil.org/skills/reading/a2-reading
Reading for B1:
https://learnenglishteens.britishcouncil.org/skills/reading/b1-reading