Miguel y Elena (cerrar) la puerta<span>.
Translation:
Miguel and Elena (to close) the door.
The infinitive must be conjugated according to the subject, which is plural (Miguel and Elena). It must also be in present tense. The conjugation of cerrar for a plural subject in present tense indicative is cierran.
Answer:
</span>Miguel y Elena cierran la puerta.
Yo- I
Tu- you
Usted- you guys
El- him
Ella- her
Nosotros- us
Ustedes- your
Ellos- they
Ellas- they
Frecuentemente el viaja a San Antonio.
Yo viajo
Tu viajas
El/ella viaja
Nosotros viajamos
Vosotros viajais
Ellos/ellas viajan.
