* Adjective: Describing something as good, excellent, or satisfactory.
* Example: "This is a fine day for a picnic."
* Adverb: Describing the degree or manner of something.
* Example: "She played the piano very fine."
* Noun: A sum of money paid as a penalty.
* Example: "He had to pay a fine for parking illegally."
* Interjection: Expressing agreement or approval.
* Example: "Fine, I'll do it."
To determine the part of speech, you need to analyze how the word is used in a sentence.