7. A/an _____ is usually made up of an introduction, a body, and a conclusion. A. Essay B. Advocacy C. Campaign D. Research 8. These devices play a great part in maintaining the smooth flow of ideas in an argumentative text. A modal verbs B. transitions C. adverbs D. adjectives 9. Which of the following modal verbs express obligation? A. might B. would C. should D. could 10. Which of the following is not a part of an argumentative essay? A. main claim B. refutation C. conclusion D. ending