Choose topic sentences for expository paragraphs
Narrative Paragraph:
Mark had always dreamed of exploring the vast Amazon rainforest. His fascination with its diverse wildlife and uncharted territories fueled his desire to embark on an adventurous journey. Equipped with a backpack filled with essentials, he set off on a narrow trail deep into the heart of the jungle. The dense foliage and the symphony of exotic bird calls surrounded him, making him feel both exhilarated and a bit apprehensive. As he trekked further, the sound of rushing water grew louder, signaling the presence of a nearby river. Mark cautiously approached the riverbank, marveling at its powerful current and crystal-clear waters reflecting the lush greenery. This encounter with nature reaffirmed his decision to explore and appreciate the Amazon's unparalleled beauty.