FIRST A, B, C
READING: http://eslreadinglessons.com/Jacob.htm
http://eslreadinglessons.com/american_family.htm
LISTENING: https://www.esolcourses.com/content/topics/songs/adele/someone-like-you.html
http://www.saberingles.com.ar/songs/exercises/357.html
https://www.esolcourses.com/content/topics/songs/whitney-houston/i-will-always-love-you.html
SECOND G, / THIRD C AND E
READING: https://www.oxfordonlineenglish.com/english-level-test/reading
LISTENING: https://www.oxfordonlineenglish.com/listening
GRAMMAR: https://www.oxfordonlineenglish.com/english-level-test/grammar