Fill in the Blanks Past perfect continuousOnline version Completa el texto de acuerdo a lo aprendido con nuestro tema el pasado perfecto continuo. by KAREN YURANI RODRIGUEZ ANAYA 1 had been had having been working been had been had digging waiting been building had raining been had I all week . The children were excited because they for the perfect day to build a sandcastle on the beach . Finally , the sun had come out , and the weather had turned warm and sunny . Went they arrived at the beach , they realized that they very hard to build the castle . They and piling up sand for hours . The sand had been flying everywhere as they worked together . The children looked at each other and realized that they a lot of fun . They had been laughing and playing in the water while they built the castle . They had been building tall towers and deep moats around the castle Finally , when they finished , they felt proud of what they had accomplished . They the biggest and most beautiful sandcastle they had ever seen . They had been working together and enjoying every moment .