In this activity, students will use the present-tense stem-changing verbs from ¡Así se dice! 1 Chapter 5 (pensar, preferir, querer, poder, volver, jugar, etc.) to talk with one another and "find the person who" in order to get 5 in a row on a BINGO board (I have them get TWO lines of five and a row to extend the activity). Questions like ¿Quieres ser famoso/a? and ¿Puedes ser antipático/a a veces? keep them interested and help them learn about their classmates. On the back side of the BINGO walk-around is a basic practice/conjugation chart for stem-changing verbs for students to complete as a study guide. After a brief warm-up (talking about the date, having a brief conversation, and reviewing homework), this took my Spanish 1 class the whole period.