If you can use them, here are five homophone worksheets on the noun pair, the transitive verb pare, and the noun pear. I just wrote these, though at the moment I’m not sure why. They’re short exercises written to be used at the beginning of a class period.
If you find typos in these documents, 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.