premise: Sarah was learning Algebra on her own.
initial: But after several weeks, she didn't improve much.
counterfactual: She found it easy to comprehend and had no difficulties.
original_ending: She realized that she didn't set any goals for herself. So everyday, she set a certain goal. Before long Sarah began getting better at Algebra.
edited_ending: She realized that she needed higher goals for herself.So everyday, she set a certain goal.Before long Sarah began getting better at everything she did.<SEP>She realized that she didn't set any goals for herself.So everyday, she set a certain goal.Before long Sarah began learning Geometry.<SEP>She realized that she still needed to set goals for herself.So everyday, she set a certain goal.Before long Sarah began getting even better at Algebra.