Students love playing Tic-Tac-Toe in pairs to practice vocabulary. One student is X and the other is 0, and the object of the game (of course!) is to get three in a row. This practice activity gets your students talking! There is an X and an O board, each with 9 prompts and answers, all checking comprehension of the question words in Spanish (¿Qué? ¿Dónde? ¿Quién? ¿Cuándo? ¿Por qué? etc). A quick but fun practice before a quiz (I usually give the winning student an extra point on the quiz) or just because.