This quiz assesses students' understanding of the constructions más...que, menos...que, and tan...como. The first activity asks students to write a sentence comparing two images using one of the targeted structures. I included a word bank of adjectives, but that could be removed depending on the level of your students. The second activity asks students to write original comparisons of people in their class.
While this was designed as a quiz, it could easily be used as a homework or classwork activity.