TASK DEFINITION: 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.
PROBLEM: Sentence1: Seven-year-old Ben went to play at his friend Mike's house. Sentence2: Mike greeted Ben, and they went to play in Mike's room. Sentence3: First, they played with Mike's quadcopters for a long time. Sentence4: Then, they played with some trucks.

SOLUTION: They had a good time together.

PROBLEM: Sentence1: Jill got a lot of homework from school for the holiday weekend. Sentence2: She did all her homework in one day. Sentence3: This way, she could have the whole weekend free and without stress. Sentence4: During the weekend, Jill had fun and did not think about school.

SOLUTION: Jill felt glad that she got all her homework done on time.

PROBLEM: Sentence1: Jake bought his family a new trampoline. Sentence2: They were scared to bounce on it. Sentence3: Jake climbed on to it and jumped up and down. Sentence4: When they saw it was safe, his family joined him.

SOLUTION:
Now Jake can't get them to stop, they're having so much fun.