It much B. Mally C. a great deal of III. Use "may (not)" hoặc "might (not)" to write the following sentences. (Modal verbs) 1. There are some dark clouds in the sky. (may) 2. It's nine-thirty and Jack feels tired. (might) 3. My class starts soon, but I'm not sure where the classroom is. (may not) 4. Sarah has some money and she is at a clothing store. (might) 5. Kelly and Jenny are friends, but they live in different cities. They are both traveling to Washington this summer. (may) 6. It's cold outside, but James isn't wearing a jacket. (might) 7. My brother is at a restaurant and he feels a little hungry. (may) 8. I should go to work today, but I feel a little sick. (might not) 9. Perhaps Susan knows the address. (may) 10. It's possible that Joanna didn't receive my message. (might) 10 D. a 1oL OT