in the chapter 1, i have to learn about overview of paragraph development is composed of the meaning, form, role of paragraph and the meaning of topic sentence, support and concluding sentence. in addition, to learn about unity and coherence of paragraph. first, paragraph is a group of sentence that work together to develop one main idea. In one of paragraph is composed topic sentence (the first of sentence and tell main idea of paragraph)), support (specific supporting detail of topic to give an interesting)