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

The proper present-tense conjugation for the "ellos/ellas" form of the verb empezar.

What is empiezan?

100

The proper present-tense conjugation of the "ellos/ellas" form of the verb pedir.

What is piden?

100

The proper present-tense conjugation of the "tú" form of the verb almorzar.

What is almuerzas?

100

The proper present-tense conjugation of the "él/ella" form of the verb jugar.

What is juega?

100

The stem change of the verb perder.

What is e > ie?

200

The proper present-tense conjugation in the "tú" form of the verb pensar.

What is piensas?

200

The proper present tense-conjugation of the "yo" form of the verb servir.

What is sirvo?

200

The proper present-tense conjugation of the "él/ella" form of the verb encontrar.

What is encuentra?

200

The proper present-tense conjugation of the "tú" form of the verb jugar.

What is juegas?

200

The stem change of the verb repetir.

What is e > i?

300

The proper present-tense conjugation for the "yo" form of the verb preferir.

What is prefiero?

300

The proper present-tense conjugation of the "tú" form of the verb segir.

What is sigues?

300

The proper present-tense conjugation of the "él/ella" form of the verb dormir.

What is duerme?

300

The proper present-tense conjugation of the "ellos/ellas" form of the verb jugar.

What is juegan?

300

The stem change of the verb volver.

What is o > ue?

400

The proper present-tense conjugation for the "nosotros" form of the verb comenzar.

What is comenzamos?

400

The proper present-tense conjugation of the "nosotros" form of the verb servir.

What is servimos?

400

The proper present-tense conjugation of the "yo" form of the verb recordar.

What is recuerdo?

400

The proper present-tense conjugation of the "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 ____ (tú, 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"?

M
e
n
u