TASK DEFINITION: In this task, you're given the title of a five-sentence story and the first four sentences. Your job is to write the last sentence of the story such that it seamlessly connects with the rest of the story.
PROBLEM: Title: Dust. Sentence 1: Edward hated dust a lot. Sentence 2: In fact, he cleaned his house every day. Sentence 3: One day, he decided that he would invite some guests. Sentence 4: Before that, he spotted dust on the ground!

SOLUTION: Edward cleaned the dust up very quickly.

PROBLEM: Title: Mermaid call. Sentence 1: Ken was persuaded that mermaids were real. Sentence 2: He took a boat and went to the sea. Sentence 3: There he waited for an enchanting call. Sentence 4: But all he heard was a passing boat.

SOLUTION: Ken went home disheartened to have lost his dream.

PROBLEM: Title: The Promotion. Sentence 1: Lucas was working hard to prove himself to his boss. Sentence 2: He put in a lot of hours in the office. Sentence 3: He took work home, too. Sentence 4: He was granted the promotion!

SOLUTION:
He knew his hard work had paid off.