Escoge la forma correcta del verbo para completar la frase. Choose the correct form of the verb to complete the sentence. ¿Qué hora cuando ellos llegaron? (1 point)

Look at the image, read, and select the correct option. two month calendar with the vacaciones de navidad week highlighted in green on the first month of the year, the week goes from day 1 to day 7, with the first day of the week being monday. the dia de andalucia is highlighted in red, on the second month of the year, on the day after the twenty seventh, and after tuesday. la semana blanca is highlighted in blue, on the second month of the year, on the day after the twenty sixth, and after monday. when is the second < < second > > holiday day of christmas?