In this task, you're given a four sentences of story written in natural language. Your job is to complete end part of the story by predicting appropriate last sentence which is coherent with the given sentences.
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Question: Sentence1: Tim and Eric were putting together a jigsaw puzzle. Sentence2: They were able to match up the pieces. Sentence3: The picture they were getting didn't match the box, though. Sentence4: They kept going.

Answer: Eventually they realized it was upside down.

Question: Sentence1: Ty was nervous about attending summer camp not knowing anyone. Sentence2: The first day, he met Sam playing soccer. Sentence3: That night, he met Brenda at the campfire. Sentence4: At breakfast the next morning, he met Bill.

Answer: They all hung out at the lake that afternoon.

Question: Sentence1: It was getting close to Christmas. Sentence2: Rachel didn't have a lot of money. Sentence3: She had two little boys that were hoping for some presents, though. Sentence4: She didn't think she would be able to get any presents this year.

Answer:
Luckily on Christmas morning, neighbors brought gifts for the boys.