Sentence, Closer Sentence- a complete sentence that finishes the opener thought (can stand on its own) Closer- a prepositional phrase or a dependant phrase (can’t stand on its own) An Opener, Sentence and a Sentence, Closer are exactly the same; you just move the prepositional phrase. The girls had a sleep over and the boys raided with water balloons, over the weekend. Sentence , Closer I visited over 6 states, during the summertime. Sentence , Closer Chocolate cake is wonderful too, although my favorite dessert is ice cream! Sentence , Closer