1. Playing the piano is as difficult as playing the guitar. 2. Can a horse run as fast as a train? 3. You should try as hard as you can. 4. My writing style is totally different from Tom's. 5. His car runs at the same speed as mine. 6. My best friend and I went to the same school. 7. This fridge isn't as good as my old one. 8. Spending time on computers isn't as entertaining as spending time with friends. 9. She is not as famous as she was before. 10. This camera is not better than it was before.