Finally, on this cool but rosy Thursday morning, here is a Culture Literacy worksheet on the idiom “curiosity killed the cat.” The expression remains current in American English and therefore its discourse, and is probably something students ought to know.
If you find typos in this document, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.