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.

Title: Science Project. Sentence 1: Jolene was getting ready to demonstrate her science project. Sentence 2: She poured vinegar into a large pot in front of the class. Sentence 3: Then then put on goggles and told everyone to get ready. Sentence 4: She poured baking soda into the pot and bubbles came spewing out.
The whole class was surprised but Jolene wasn't.