Los verbos con cambio de vocales

Los verbos cerrar, entender, preferir, poder, dormir, jugar, empezar, pensar, perder, querer, costar, recordar y volver

Write the correct form of the verb for each pronoun. If you don't get it right the first time, you can try again, but you will lose points. Each time you load the drill, it will provide a different set of questions. Practice until you get 100% each time.