This is an activity for students to practice writing topic sentences and concluding sentences in writing. One passage is about healthy living, and the other is about being president for a day. They each have four paragraphs, including a full introduction. The three body paragraphs have had their topic and concluding sentences removed, and students must write their own sentences for this. As an extension, you could also have them write a conclusion paragraph underneath or on the back.
Could be used as a center activity, or for an assessment, or just review.