* Adjective: Describing something as being filled, taken, or used.
* Example: "The parking lot was occupied."
* Verb (past participle): Describing something that has been filled, taken, or used.
* Example: "The seats were occupied by students."
* Verb (past tense): Describing an action that happened in the past.
* Example: "The soldiers occupied the city."
To determine the correct part of speech, look at the context in which the word is used.