1. Mary is as intelligent as her brother.

2. A lemon is not as sweet as an orange.

3. A donkey is not as big as a horse.

4. This dress is as expensive as that one.

5. The weather is not as cold as yesterday.

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EQUALITY COMPARISION: (So sánh bằng: AS.....AS)

 - S + tobe + AS + adj + AS + noun phrase

Ví dụ: He is as intelligent as his mom.

 - S + tobe + AS + adj + AS + clause

Ví dụ: The weather is as cold as it was yesterday.

 - S + verb + AS + adv + AS + noun phrase

Ví dụ: He did the test as well as the first time.

 - S + verb + AS + adv + AS + clause

Ví dụ: He drove the car as carefully as his father did.