The Three Parts of a Paragraph: Topic Sentences, Support Sentences, & Conclusions A paragraph has three main parts . The first part is the topic sentence . It is called the topic sentence because it tells the topic or main idea of the paragraph. The second main part of the paragraph is the supporting sentences .
Answer:A paragraph is a group of sentences about one topic. It contains a topic sentence, supporting details and
sometimes a concluding sentence. The sentences follow one another from the beginning to the end of the
paragraph. A paragraph is usually part of a longer piece of writing, such as a letter or essay.
