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

The proper present tense conjugation for the "ustedes" form of the verb entender.

What is entienden?

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 "nosotros" form of the verb almorzar.

What is almorzamos?

100

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

What is juega?

100

The verb and stem change of the verb "to lose".

What is perder e > ie?

200

The proper present tense conjugation in the "yo" form of the verb cerrar.

What is cierro?

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 verb and stem change of the verb "to boil".

What is hervir  e > ie?

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 repetir.

What is repites?

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 verb and stem change of the verb "to serve".

What is servir  e > i?

400

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

What is empezamos?

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 dormir.

What is duermo?

400

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

What is juego?

400

The verb and stem change of the verb "to think".

What is pensar e > ie?

500

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

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"?