Were you aware that Charles R. Drew, a black man, discovered that blood plasma could last over time if it were kept cool? I wasn’t until I began using this Everyday Edit worksheet on him about ten years ago. If you’d like more of these, you can find them at Education World, where you can actually take for free a whole year’s supply of them.
If you find typos in this document, fix them, for heaven’s sake! It’s an Everyday Edit worksheet….
Mark's Text Terminal 