Answer: The sentences that include only prepositional phrases are "There was no one visible; under him, in the water, the dim shapes of the swimmers had disappeared" and "He could see nothing through the stinging salt water but the blank rock".
Explanation:<u></u><u>A prepositional phrase is a group of words introduced by a preposition</u>. Generally, a prepositional phrase also includes a noun or a pronoun. The sentence "There was no one visible; under him, in the water, the dim shapes of the swimmers had disappeared" <u>contains two prepositional phrases: "under him" and "in the water"</u>, which have been introduced by "under" and "in" respectively. Furthermore, in the sentence "He could see nothing through the stinging salt water but the blank rock", <u>"through the stinging salt" is a prepositional phrase since it begins with the preposition "through"</u>.
The story I have chosen is called "Son of Stone" written by author Stuart woods. The most exciting part of this book would be near the end when the protagonist comes face to face with the antagonist for a final showdown to the death. This part is the most exciting part because the fight was for long time anticipated because the antagonist murdered the protagonists wife and nearly murdered the protagonists secretary and son so the final battle was thrilling to say the least.
