It’s not exactly a word in common use, but here, nonetheless, is a context clues worksheet on the noun copse. It’s worth remembering, I think, that the purpose of these context clues worksheets are to assist students in developing their own understanding of this reading comprehension strategy–i.e. inferring the meaning of a word from the context in which it is embedded.
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.