英検準一級の面接の件です。 この4コマで、2分のnarrativeを作りました。 添削して、より良い文章にしてもらえませんか？ 1 One day, a woman went to a garbage dump. She saw wild crows are picking garbage bags. She was afraid to the wild crows. 2 After the garbage bags were collected by a garbge collector, there were many garbages that the wild crows littered. She cleaned the garbages on the road. She thought the garbage dump needed to upgrade to prevent the wild crows. 3 Several days later, the residents discussed the countermeasure of the wild crows. A man suggested a garbage collection box. A woman suggested a net for the garbage dumps. They decided to build a garbage collection box. 4 Two weeks later, the garbage collection box was built. Wild crows could not pick garbage bags any more. Residents were satisfied with the new garbage dump.