Đáp án:

`-` So sánh hơn `:`

`=>` S1 + be + short adj `-` er / more + long adj + than + S2 + O.

`-` DHNB `:` than

`-` So sánh nhất `:`

`=>` S + be + the + short adj `-` est / most + long adj + O.

`11.`  the most famous

`12.`  easier

`13.`  cheaper

`14.`  older

`15.`  more delicious

`16.`  the most beautiful

`17.`  worse

`18.`  more modern

`19.`  the newest

`20.`  younger

`11.` the most famous

`12.` easier

`13.` cheaper

`14.` older

`15.` more delicious

`16.` the most beautiful

`17.` worse

`18.` more modern

`19.` the newest

`20.` younger

* `->` Cấu trúc So sánh nhất:

Short Adj : S + be + the + adj + est + in/of/...

Long Adj : S + be + the + most + adj + in/of/...

* `->` Cấu trúc So sánh hơn:

Short Adj : S1 + be + adj + er + than + S2 + (be/Aux).

Long Adj : S1 + be + more + adj + than + S2 + (be/Aux).