I went on a camping trip in the mountains with my classmates. After hiking all day, we found a place to camp for the night. We made a campfire① so that we could cook our dinner. We roasted some hot dogs and potatoes and drank lemonade. Then, when it got dark, we told ghost stories around the campfire. Later when we lay down to go to sleep, we listened to the sound of crickets (蟋蟀) and small animals moving around in the grass. We thought there were some ghosts nearby.“What's that?” I asked. “I think I can hear someone walking in the woods,”Kathy said. Soon we all heard footsteps and we were all so scared② that we couldn't get to sleep. Of course, there was no one there, but we had wild imagination.
任务一：请根据短文内容，完成下列各题。
