entrando

In a sentence

• Estoy entrando a la casa.

  I am entering the house.

  Here, 'entrando' is used as the present participle of the verb 'entrar', indicating an ongoing action of entering.

• Ellos estaban entrando en el edificio cuando empezó a llover.

  They were entering the building when it started to rain.

  'Entrando' is used here in the past continuous tense to describe an action that was in progress in the past.

• Al entrar al salón, me sentí muy feliz.

  Upon entering the room, I felt very happy.

  Here, the gerund form is part of an adverbial phrase to indicate an action related to the subject's actions.