Three parts that build on each other. First circle the pronoun in six sentences, then sort ten words into a subject column and an object column, then write the right object pronoun into four sentences of your own. A box at the top holds the rule the page runs on: a subject pronoun does the action, an object pronoun receives it.
The sorting table is the part that checks itself. There are exactly ten words to place and five rows on each side, so a child who files “him” as a subject pronoun runs out of room on one side and comes up short on the other. Every sentence in the first section contains exactly one pronoun, which keeps the opening straightforward before the harder sorting begins.