Ex: Los verbos cambio de raíz

What is the stem of a verb?

• The vowels in the verb

• The ending of the verb

  (-ar, -er, ir)

• The part that is left when you take off the ending of the verb (-ar, -er, -ir)

• The sound of the verb

Which of the following is not a stem change?

• e->ei

• e->i

• o->ue

• u->ue

Which subject pronoun does not stem change?

• Yo

• Usted

• Nosotro(a)s

• Ello(a)s

Which of the following is NOT a stem changing verb?

• entender

• pedir

• poder

• gustar

Conjugate almorzar in the "yo" form.

• almuerzo

• almuerzas

• almorzamos

• almorzan

Conjugate querer in the "tú" form?

• quiere

• queres

• quires

• quieres

Conjugate repetir in the "nosotro(a)s" form?

• repetemos

• repetimos

• repitimos

• repitemos

Conjugate jugar in the "ustedes/ello(a)s" form.

• jugen

• juegen

• juegan

• jugan

Usted ______ (preferir) ducharse en la noche.

• priefere

• prefires

• prefieres

• prefiere

Yo me _____ (vestir) después de desayunar.

• visto

• vieste

• vesto

• vistes