Instructions: 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.
Input: Sentence1: Ron started his new job as a landscaper today. Sentence2: He loves the outdoors and has always enjoyed working in it. Sentence3: His boss tells him to re-sod the front yard of the mayor's home. Sentence4: Ron is ecstatic, but does a thorough job and finishes super early.
Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
His boss commends him for a job well done.