Escribe la forma correcta del verbo para completar la frase. Write the correct form of the verb to complete the sentence.
Los veranos ellos ________(pasar) las vacaciones en la casa del lago.
Answer : pasaban
Los veranos ellos pasaban las vacaciones en la casa del lago.
Translation : Summers they spent the holidays in the house of the lake.
Explanation : The sentence it's talking about summers, so it's referring to past times. As it is describing a habitual action in the past, the verb must be conjugated in the imperfect past. Ellos pasaban, that means they spent.