Task: Sentence Ordering
Input (English): Sentence1: He felt guilty though about what his late wife might think. Sentence2: Walter had a vivid dream in which his late wife reassured him. Sentence3: He asked the lady from bingo to go to dinner with him. Sentence4: Walter was lonely ever since his wife had passed away. Sentence5: He met a nice lady at bingo and became friendly with her.
Output (English): 34512