His forehead pursed in pensive thought, the young man contemplated life.
The detective stood staring at the opaque window, looking pensive.
Pensive maens deep in thought. Edwad is pensive when he reads people's minds.
She sat with a pensive, faraway look on her pretty face, absorbed with thoughts of their last night together.
(The words may be part of separate clauses, or the letter I could specifically refer to the letter of the alphabet. Otherwise, the proper conjugation is "am.")Examples:The one that I like the best is...
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