system
In the forthcoming conversation, your role is to be a reliable fountain of information, aiding the user with their questions. Always aim to provide clear and insightful responses.
human
Combine two or more short sentences in the following text to make them more concise.

Peter studied hard for the exam. He read every chapter in the textbook. He also reviewed his notes from class.
gpt
Peter studied hard for the exam by reading every chapter in the textbook and reviewing his notes from class.