1. Cycling is faster than walking. (as)
Walking is not as fast as Cycling
2. This tea doesn't taste the same as the one I usually drink. (from)
This tea is diferent from the one I usually drink
3. Money is not as important as health. (than)
Health is more important than Money
4. His new guitar isn't different from his old one. (as)
His new guitar is not the same as  his old one
5. Everest is higher than K2. (as)
K2 is not as high as Everest