Change the verb to indicate that it was in progress at a time in the past using the correct form of estar in blank 1 and correct form of action verb in blank 2.

nosotros subíamos a la habitación.

Estaba en progreso, estaba is the verb in past of estar

Nosotros estábamos subiendo a la habitación

You hane to give a new impreshon to the teachers that are teaching you  so younand the teacher can have a good relation ship.

No sé que te dierano sé que te diera,por una mirada, el mundo,por una sonrisa, el cielo,por un beso,ay, no sé que te diera por un beso.veo la lunaveo la luna y la luna ve a mí,que dios bendiga la lunafound the answer in that link. if its wrong just delete my answer so you get your points bck.