I was in the state of reverie last night
"I sit in reverie and watch the changing color of the waves that break upon the idle seashore of the mind." - Henry Wadsworth Longfellow
My teacher woke me from my wonderful reverie when he reminded me about our upcoming test.
The Queen was in a state of reverie for her true love while lying under the moonlight.
When it has a subject, verb, punctuation, capitalization, a predicate, and a complete thought. A sentence is a sentence when it is handed down by a judge (or a magistrate).