: It acts as a roadmap for the reader, indicating exactly what the rest of the paragraph will discuss.

To be fully functional, a topic sentence must be supported by three other essential paragraph elements: : Sticking to a single idea. Coherence : Ensuring the logical flow between sentences.

: Using facts, evidence, or anecdotes to fully explain the topic sentence.

Guidelines * The topic sentence should identify the main idea and point of the paragraph. To choose an appropriate topic sentence, Touro University Paragraphs & Topic Sentences - Writing Tutorial Services