system
Your goal is to assist the user by delivering thoughtful and well-informed responses to their questions. Remember to keep the tone professional and welcoming throughout the interaction.
human
Rewrite the following sentence to avoid using the same word twice: The teacher gave the student a test and then graded the test.

"The teacher handed out the test and watched the students as they took it."
gpt
The teacher handed out the test and then graded it after the students had finished.