Change the verb to indicate that it is an activity that is currently in progress using the correct form of Estar in Blank 1 and correct form of action verb in Blank 2.
Yo canto en el teatro.
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.
please help!
thanks!