Task: Text Completion
Input (English): Sentence1: My class and I went for a field trip. Sentence2: We all waited for another bus to show up to pick us up for an hour. Sentence3: When the bus arrived, we all boarded and continued our way. Sentence4: The field trip went very well as we had hoped.
Output (English): 2, When we were driving to the location, our bus broke down.