Question 1: 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: answer for blank 2: question 2: 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. answer for blank 1: answer for blank 2: question 3: 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. nosotros escribimos cartas. answer for blank 1: answer for blank 2: question 4: 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. ellos no pagan por el boleto. answer for blank 1: answer for blank 2: question 5: 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. nosotros bebemos muchos refrescos. answer for blank 1: answer for blank 2: question 6: 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 hablo con miguelito. answer for blank 1: answer for blank 2: