Simple Sentences:
* The thought of the upcoming presentation preoccupied her all day.
* The children were preoccupied with building a fort in the living room.
* He was so preoccupied with his work that he didn't notice the time passing.
More Complex Sentences:
* The constant ringing of the phone preoccupied her from focusing on her studies.
* The news of the accident preoccupied the entire town, leaving everyone in a state of shock and disbelief.
* His worries about his finances preoccupied his mind, making it difficult for him to relax.
Sentences with Different Meanings:
* The artist's work preoccupied itself with themes of nature and human connection. (Here, "preoccupy" means to focus on a specific subject)
* The detective's mind was preoccupied by the intricate details of the crime scene. (Here, "preoccupied" means to be filled with thoughts about something)
Note: "Preoccupy" is often used to describe a state of being distracted or consumed by a particular thought or concern. It implies that something is taking up a significant amount of mental space.