NOTIONS AND FUNCTIONS

https://tracktest.eu/english-levels-cefr/

http://www.liceomonti.it/index.php?option=com_content&view=article&id=112:notions-and-functions-biennio&catid=63:carli&Itemid=281

https://www.thelondonschool.it/wp-content/uploads/2017/09/level-descritors-London-1.pdf

https://qualifications.pearson.com/content/dam/pdf/pearson-test-of-english/pte-general-guides/functions-notions-level-a1.pdf