Exercise on conditonals
https://www.ego4u.com/en/cram-up/tests/conditional-sentences-3
Exercise on contidionals 2
https://www.examenglish.com/grammar/mixed_conditionals.htm
Exercise on passive voice
https://www.learnenglishfeelgood.com/esl-passive-voice-exercise2.html
Song practice for passive voice
https://es.lyricstraining.com/play/maroon-5/she-will-be-loved/UbW8nMdGqb
Song practice for conditonals
https://es.lyricstraining.com/play/bruno-mars/when-i-was-your-man/H1St7I4ge1
