Detailed 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.
Q: Sentence1: Zach is trying to create some new habits. Sentence2: It is very hard, and he can't stick to them everyday. Sentence3: So, instead of doing a lot of habits, he chooses one. Sentence4: Zach is working on his habit of working out everyday.
A:
It has been 50 days, and Zach is still working out everyday!