1. **The orange building is not as high as the blue one.**
- **The blue building is higher than the orange one.**

2. **These assignments are not so good as Timothy's.**
- **Timothy's assignments are better than these.**

3. **Jim has more opportunities to play tennis than me.**
- **I don't have as many opportunities to play tennis as Jim.**

4. **John drives more carefully than Peter.**
- **Peter does not drive as carefully as John.**

5. **I am not as tall as you.**
- **You are taller than I am.**

6. **She is the most intelligent student in my class.**
- **No one in my class is more intelligent than she is.**

7. **Peter studies English better than I.**
- **I do not study English as well as Peter.**

8. **He is a better player than we are.**
- **We don't play as well as he does.**

9. **I didn't spend as much money as you.**
- **You spent more money than I did.**

10. **Nothing is faster than the speed of light.**
- **The speed of light is the fastest thing.**

11. **Jane cooks better than her sister.**
- **Jane's sister does not cook as well as Jane.**

12. **Bill is the most handsome person in our class.**
- **No one in our class is more handsome than Bill.**

13. **He is lazier than she.**
- **She is not as lazy as he is.**

14. **He doesn't drive as carefully as my father.**
- **My father drives more carefully than he does.**