e > ie
e > i
o > ue
u > ue
Challenge
100

"ellos/ellas" form of the verb empezar.

What is empiezan?

100

"ellos/ellas" form of the verb pedir.

What is piden?

100

"tú" form of the verb almorzar.

What is almuerzas?

100

"él/ella" form of the verb jugar.

What is juega?

100

The stem change of the verb perder.

What is e > ie?

200

 "tú" form of the verb pensar.

What is piensas?

200

"yo" form of the verb servir.

What is sirvo?

200

"él/ella" form of the verb encontrar.

What is encuentra?

200

 "tú" form of the verb jugar.

What is juegas?

200

The stem change of the verb repetir.

What is e > i?

300

"yo" form of the verb preferir.

What is prefiero?

300

"tú" form of the verb medir.

What is mides?

300

"él/ella" form of the verb dormir.

What is duerma?

300

 "ellos/ellas" form of the verb jugar.

What is juegan?

300

The stem change of the verb volver.

What is o > ue?

400

 "nosotros" form of the verb comenzar.

What is comenzamos?

400

 "nosotros" form of the verb servir.

What is servimos?

400

"yo" form of the verb recordar.

What is recuerdo?

400

 "yo" form of the verb jugar.

What is juego?

400

The stem change of the verb pedir.

What is e > i?

500

Complete the sentence: "Ella ______ (querer) un refresco."

What is quiere?

500

Complete the sentence: ¿Por qué ____ (repetir) la pregunta?

What is repites?

500

Complete the following sentence: "Cuánto _______ (costar) la hamburguesa?"

What is cuesta?

500

Complete the sentence: "Mis amigos y yo ______ (jugar) al fútbol cada semana."

What is jugamos?

500

What two forms of Spanish stem changing verbs do NOT have a stem change?

What are "nosotros" and "vosotros"?