Matching Pairs Stem-Changing VerbsOnline version Stem-Changing Verbs by Michael Karbowski 1 dormir 2 poder 3 cerrar 4 repetir 5 volver 6 tener 7 querer 8 servir 9 encontrar 10 perder 11 venir 12 pensar 13 pedir 14 empezar 15 contar to find to repeat to serve to think, to plan to have to ask for, to order to close to begin, to start to want to sleep to return to lose to come (to a place, event) to count, to tell to be able, can