Well done in class, you are really improving!
For homework you can look at the last slide and write a description of your favourite accidental invention which you can show in your next class. You can use this link to find inspiration. Try to use as many words as possible from the lesson: https://bestlifeonline.com/accidental-inventions/
You can also try this exercise on irregular adverbs: https://www.focus.olsztyn.pl/en-irregular-adverbs-in-english.html
Finally, try this listening exercise. Follow the instructions and complete all 3 activities: https://www.esolcourses.com/content/lifeintheuk/museums/museums-and-galleries-quiz.html
Have a good evening,