Explain how stem changing ir verbs are differnet from stem changing ar and er verbs in the present subjunctive?

Decide whether the sentence is grammatically correct or incorrect as written.¿preguntas una chaqueta nueva para la navidad?

Which word correctly completes this sentence? el memoriza los diálogos para la obra de teatro. a. tramoyista b. director c. actor d. bailarina

The broadcast language of univisión is