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.
Input: Sentence1: Amy bought a new pair of rollerblades. Sentence2: She hadn't ridden roller blades since she was a kid. Sentence3: At the park Amy nervously laced up her blades and stood up. Sentence4: At first she was unsteady on the roller blades.

It wasn't long before Amy was off and going on her roller blades.