Recap from last week: past perfect
Before I went to bed that night, I ________(to notice) unusual activity outside my neighbor's house. It was around 10 PM when I first saw the shadows moving near the front door. By the time I________ (to realize) what was happening, the burglars ______ already (to break) in. I quickly moved to the window to get a better view. From my position in the living room, I could see them rummaging through the belongings inside. After I __________(to call) the police, I waited anxiously in my house until they arrived to investigate the situation.