Mused

He often mused about his future while doodling in his notebook.

He mused about the mysteries of the ocean while scuba diving.

The professor mused over the implications of his latest research findings.

The student mused over the correct answer to the question.

The detective mused over the clues at the crime scene.

He mused about the possibilities of starting his own business.

He mused over the different possibilities for his business venture.

He often mused about the entertaining anecdotes his colleague shared with him.

The student mused about the difficulty of the exam.