`1.` It was too dark for me to see the words. 

2.` It was too early for me to tell you once more story. 

`3.` Dick is clever enough to learn this in a short time.

`4.` My mother is too old to do that work.

`5.` That house isn't large enough for us to stay for the night. 

`->` Phần biệt "enough...to" và "too...to" thì có thể dựa vào nghĩa.

`-` too...to: S + tobe + too + adj + (for sb) + to do sth: quá...đến nỗi ...ko thể 

`-` enough...to: S + tobe + enough + adj + (for sb) + to do sth: đủ...để làm gì...

`-` "too...to" thì vốn mang nghĩa phủ định `->` Vế trước chia khẳng định (tương ứng với vế chứa enough), vế sau chia phủ định (tương ứng với vế chứa to V-inf) `(1,2,4)` 

`-` Với 2 câu cùng cùng một chủ ngữ (câu `3`) thì ko cần thêm (for sb) 

`-` Enough :

`=>` S + is / am / are / ... ( not ) + adj + enough ( for O ) + to do sth

`=>` Dùng để diễn tả về tính chất đủ 

`-` Too :

`=>` S + is / am / are / ... ( not ) + too adj ( for O ) + to do sth

`=>` Dùng để diễn tả về tính chất quá

`1`.It was too dark for me to see the words

`2`.It was too early for me to tell you once more story

`3`.Dick is clever enough to learn this in a short time

`4`.My mother is too old to do that work

`5`.That house isn't large enough for us to stay there for the night

`\text{# TF}`