My students were having trouble distinguishing between active and passive voice, so I made these task cards for them to practice. To make it a little more fun I decided to write sentences about favorite Dr. Seuss characters.
Initially the students simply read the sentences and recorded active or passive on their recording sheet. After they became more proficient at distinguishing between active and passive, they worked on converting between the two. For that exercise I used the second recording sheet and they had to rewrite the sentences from active to passive voice, or vice versa.