题干
根据上下文提示填空。
Last Sunday, I____(go) to the park with my mother. We ____(see) a girl crying ____ (sad). She couldn't find her mother. We ____(help) her call the police. The police arrived ____(quick). At last, the police helped her find her mother.
答案(点此获取答案解析）
went,saw,sadly,helped,quickly
