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