Task: Sentence Ordering
Input (English): Sentence1: John was worried his teacher would think he was lying. Sentence2: John had worked hard on his homework but couldn't find it anywhere. Sentence3: John didn't know what to do. Sentence4: His dog, Betty, was sitting nearby with a paper scrap in her mouth. Sentence5: Then he came upon some paper scraps on the floor.
Output (English): 41532