As in the previous lessons, the past participle often suffers from commas and misplaced modifiers. But the rules are pretty much the same, and should be easy to master after these few lessons.Again, making up silly sentences will lead to accurate ones. Combine the two units to go on a treasure hunt to find examples in the books they are reading. Have them even take a look at books in other classes, especially History or Science. Our Teacher's Guide also has some fun suggestions.