preterite er/ir and e-i stem changing verbs

What is the preterite tense ending for regular -er verbs in the "yo" form?

• -í

• -é

• -ió

• -iste

Which of the following verbs is an e-i stem-changing verb in the present tense?

• Dormir

• Pedir

• Jugar

• Volver

What is the preterite tense ending for regular -ir verbs in the "nosotros" form?

• -imos

• -emos

• -amos

• -ieron

In the present tense, what is the stem change for the verb "servir"?

• o-ue

• e-ie

• e-i

• u-ue

What is the preterite tense ending for regular -er verbs in the "él/ella/usted" form?

• -ió

• -é

• aste

• í

Which of the following verbs does not have an e-i stem change in the present tense?

• Repetir

• Seguir

• Dormir

• Conseguir

What is the preterite tense ending for regular -ir verbs in the "tú" form?

• -iste

• -aste

• í

• ieron

In the present tense, what is the stem change for the verb "repetir"?

• o-ue

• e-ie

• e-i

• u-ue

Which of the following verbs is an e-i stem-changing verb in the present tense?

• Preferir

• servir

• Dormir

• Volver

In the present tense, what is the yo form for the verb "repetir"?

• ripeto

• repetí

• repito

• repeto