1. This painting is made on traditional paper with natural colours.

2. Last week, I saw many interesting portraits in the art gallery.

3. This piano is much heavier than other instruments.

4. The villagers are as friendly as they were years ago.

5. The film is less longer than the film I watched yesterday.

6. Rock music is more interesting than classical music.

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`***` So sánh bằng:

S1 + be + as + adj + as + S2

`***` So sánh hơn:

S1 + be + adj-er/more adj + than + S2

`***` Nhấn mạnh so sánh hơn:

S1 + be + much + adj-er/more adj + than + S2 

`***` So sánh kém:

S1 + be + less + adj + than + S2