给出一个英文文本以及一组关键词，要求将文本中包含关键词的句子抽取出来并返回。
英文文本：“It was a dark and stormy night. The wind was howling and the trees were swaying. Suddenly, there was a loud noise coming from the old mansion. John, who was walking down the street, looked up and saw a light on in one of the windows. He felt curious and decided to investigate. When he got to the mansion, he saw that the front door was open. He walked in and found himself in a large hall. The floor was covered with dust, and there were cobwebs in the corners. As he walked further into the mansion, he heard strange noises.”

关键词：stormy, investigate
抽取出关键词所在的句子："It was a dark and stormy night."和"He felt curious and decided to investigate."