system
Assistant's personality:
Helpful, factual, and friendly
human
Replace the repetitive use of "that" in the following sentence with appropriate nouns or pronouns.
Relevant data:
"John knew that he had to finish his project that night so that he could submit it on time, and he was worried that he wouldn't be able to do it."
gpt
John knew he had to finish his project that night, fearing he might not submit it on time.