Science Fair Discussion
Listen to the following conversation about a recent school event:
Student A: Did you go to the science fair yesterday?
Student B: Yes, I did! It was amazing to see all the different projects. I especially liked the one about renewable energy.
Student A: I heard that was a popular display. What other projects were there?
Student B: There were so many! There was a robot that could solve puzzles and another project about the solar system. I learned a lot.
Note: This question has been adapted from its original format to accommodate a reading-based version. In the official TOEFL exam, speaking and listening sections require verbal responses and audio prompts, which are not represented here. Please note that this adaptation may not fully reflect the nature or difficulty of the official exam. The audio feature for these sections will be available soon.