Struktur “as…as” digunakan untuk membandingkan hal-hal yang setara. Contoh:
- Jennifer is 163cm and Tony is 163cm. Jennifer is as tall as Tony.
- This house is 40 years old, that house is also 40 years old. This house is as old as that house.
- Bach’s music is as good as Mozart’s.
- Spring is as warm as fall.
- The Amazon isn’t as long as the Nile.