Final answer:
The sentence that uses the word fine as an interjection is: 'Fine, do whatever you want.'
Step-by-step explanation:
The sentence that uses the word fine as an interjection is:
'Fine, do whatever you want.' An interjection is a word or phrase used to express strong emotion or surprise. In this sentence, the word 'fine' is used to show agreement or approval in a somewhat sarcastic tone. It shows that the speaker is allowing the other person to do what they want, even though they may not actually be happy about it.
Learn more about Interjections