IELTS Writing task 2 is formal essay writing. After learning the sentence patterns, great vocabulary and essay structure, we still don’t know how to elaborate on our sub points in each paragraph, which is the main component that makes up our whole essay. Therefore, it is essential for us to learn the ways to enrich our contents, instead of explaining our viewpoints hollowly. Here, Wall Street English will provide a useful structure that you can use for each of your paragraph, together we could write a compelling and amazing essay.