Answer:
1. She talks quickly but she talks clearly.
2. The day was cold but it was a clear one
3. My dogs are big but they are gentle
4. The test was long but it was easy
5. The food was simple but it was tasty
6. Our teacher may be strict but she is fair
7. Thomas is smart but he is disorganized
8. Mark may drive quickly but he drives carefully
9. The course was difficult but it was useful
Explanation:
