`-` Áp dụng:

`+)` S + tobe + adj + enough + (for SB) + to V-inf

`+)` S + V + adv + enough + (for SB) + to V-inf

`+)` “Enough” được sử dụng sau tính từ, trạng từ kết hợp với nó là động từ nguyên thể có “to”.

`1.`  Lan is not old enough to see the horror film.

`2.`  My brother is not tall enough to reach the top shelf.

`3.`  Chi isn't well enough to go on the picnic with her classmates.

`4.` The water here isn't safe enough for us to drink.

`5.` The candlelight isn't bright enough for us to read.

`6.` We aren't old enough to vote in the coming election.

`7.` My uncle's eyesight isn't good enough to join the army.

`8.` My granddad's eyes are good enough to read the small print without glasses.

`9.` These paintings are good enough to enter the competition.

`10.` The room is large enough to hold 80 people.

`11.` The plane is fast enough to reach the island in two hours.

`12.` The laptop is light enough for us to bring it along on long journeys.

kết hợp các câu sử dụng: "đủ + nguyên bản

1. Lan is not old enough to see the horror film.

2. My brother is not tall enough to reach the top shelf.

3. Chi isn't well enough to go on the picnic with her classmates.

4. The water here isn't safe enough for us to drink.

5. The candlelight isn't bright enough for us to read.

6. We aren't old enough to vote in the coming election.

7. My uncle's eyesight isn't good enough to join the army.

8. My granddad's eyes are good enough to read the small print without glasses.

9. These paintings are good enough to enter for competition.

10 The room is large enough to hold 80 people.

11 The plane is fast enough to reach the island in two hours.

12. The laptop is light enough for us to bring it along on long journeys.