Final answer:
The correct imperfect conjugation for 'ir' is 'íbamos', indicating 'we' in the sentence 'Alejandra al cine'
Step-by-step explanation:
The correct imperfect conjugation of the verb 'ir' in the sentence 'Alejandra al cine' is 'ibamos'.
The subject 'we' is indicated by the conjugation 'íbamos', which is the correct imperfect form of the verb 'ir' in Spanish.
Here's an example sentence: 'Nosotros ibamos al cine todos los sábados' (We used to go to the movies every Saturday).
Learn more about Spanish verb conjugation