Listening
https://learnenglish.britishcouncil.org/skills/listening/intermediate-b1/work-life-balance
https://www.examenglish.com/B1/b1_listening_summer_work.htmj
https://www.esl-lounge.com/student/listening/2L3-job-interview.php
Grammar
https://www.ego4u.com/en/cram-up/tests/infinitive-gerund-1
https://agendaweb.org/exercises/verbs/infinitive-gerund/exercise-3
https://www.ego4u.com/en/cram-up/grammar/infinitive-gerund/exercises?04
https://www.ego4u.com/en/cram-up/grammar/infinitive-gerund/exercises?05
https://www.eltbase.com/quiz/037_02.htm
Vocabulary
https://www.english-grammar.at/online_exercises/prefixes-suffixes/ps012-suffixes-jobs-people.htm