premise: Gina went to her room to begin working on her report.
initial: She found the subject boring.
counterfactual: She was so engrossed by the subject that time passed quickly.
original_ending: She kept daydreaming. She hadn't realized how long her mind had been wandering. When Gina looked at the clock, she saw she had wasted an hour.
edited_ending: She kept learning new things.She hadn't realized how long she had been researching.When Gina looked at the clock, she saw that an hour had gone by.<SEP>She kept working.She hadn't realized how long her mind had been working.When Gina looked at the clock, she saw she had worked an hour.<SEP>She kept day working on her reportShe hadn't realized how long her mind had been working.When Gina looked at the clock, she saw she had spend an hour.