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. ellos esperaban en la fila. answer for blank 1: estaban answer for blank 2:

The correct form of the verbs to indicate that it was in progress at a time in the past is:

- Ellos estaban esperando en la fila.

Explanation:

The translation of the sentence is:

- They were waiting in line.

The time that mentions the actions that are carried out at a certain moment is the progressive time or continuous time, which is characterized by two things:

1. The use of the verb "estar" in the respectively tense:

2. The conjugate verb ends in "ando" or "endo."

Below are the different conjugations of the verb "estar" in Past Tense depending on the personal pronoun:

no me gusta oler los calcetines.

explanation:

you can say i dislike to smell socks in spanish. this would be ''no me gusta oler los calcetines.''