Hi XXXX,
Great lesson! Your PDF is attached.
For homework, first try these exercises with the superlatives, less and the least: https://agendaweb.org/exercises/grammar/comparison/superlative-adjectives
https://www.english-4u.de/en/grammar-exercises/comparison-superlative.htm
Then these on the less and the least: https://www.englishgrammar.org/exercise/
Then, think about the least interesting hobby you can imagine, and the most satisfying hobby you can imagine. Write a short text describing them, using superlatives and ‘the least’.
Finally, here is a short listening exercise: https://www.esl-lounge.com/student/listening/2L2-dianas-new-job.php
Have a good week and let me know if you have any questions or requests,