`1`. She is the prettiest girl I have ever met.

- So sánh nhất:

+ S + tobe + the + adj-est/most adj + N

- This is the first time + S + have/has + ever + VPII + such + a/an + adj + N

`2`. Geogre is the most dependable person I've ever met.

- S + tobe + the + adj-est/most adj + N + S + have/has + ever + VpII

= S1 + have/has + never + VpII + adj-er/more adj + N + than + S2

`3`. Your mother is the most kind-hearted person.

- So sánh nhất:

+ S + tobe + the + adj-est/most adj + N

`4`. Mr John is the best teacher in this school.

- So sánh nhất:

+ S + tobe + the + adj-est/most adj + N

`5`. Is this the smallest hat you have got?

- Am/Is/Are + the + adj-est/most adj + N + S + have/has + VpII?

`6`. Her new house is smaller than her old one.

- So sánh hơn: S1 + tobe/V + adj-er/most adj + than + S2

`7`. Peter is the tallest student in my class.

- So sánh nhất:

+ S + tobe + the + adj-est/most adj + N

`8`. The white dress is cheaper than the black one.

- So sánh hơn: S1 + tobe/V + adj-er/most adj + than + S2

- expensive: đắt >< cheap: rẻ