In "Hobbyist", the druggist told Sangstrom that he needed to ______ know before he gave the poison to him.
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The author of "I Got My B. A. by Sheer Luck" knew that his only chance to pass the exam for a difficult course was to ______.
In "The Story of an Hour", after being told of her husband’s death, Louise suddenly felt a deep longing for ______.