1 We have plenty of time to do the test carefully

2 She is not old enough to ride a motorbike 

3 He is tall enough to reach the top of the bookshelf

4 The test is not easy enough for me to do

Đổi thành phủ định isn't,.. + old/weak/... enough là được nhé

 He isn't young enough to wear this coloured shirt

 She isn't healthy enough to carry this bag

This pen isn't cheap enough for me to buy

 Bill isn't intelligent enough to understand what i say

 This bag isn't light enough for her to carry

the test isn't easy enough for them to do

 That sentences wasn't short enough for me to memorize

 The land isn't rich enough to grow crops

 The room isn't quiet enough for us to study

 This book isn't interesting enough to read

 We weren't early enough to get good grades

We weren't early enough to get good seats.

Jack isn't hard enough to make progress in his study.

I am not rich enough to help you with the money.

These oranges are not sweet enough for us to eat

The shelf isn't low enough for the boy to reach.

This road isn't safe enough for her to go at night.

The water in this pool is not clean enough to drink

Martha is not light enough for us to study.

This room is not light enough for us to study.

He didn't study well enough to pass his exam.

1. He wasn't very experienced. He  couldn't do the job.

→ He was not experienced enough to do the job.

2. She can't ride a motorbike because she is too young. 

→ She is not old enough to ride a motorbike.

3. The boy is too young. He doesn't understand it.

→ The boy is not old enough to understand it.

4. You can't put this book in your pocket because it is too big.

→ It is such a big pocket that you can't put this book in it.

5. The weather isn't very warm. We can't go swimming.

→ The weather is not warm enough for us to go swimming.

6. I am very lucky because I have many good friends.

→ I am so lucky that I have many good friends.

7. This exercise is too difficult for me to do.

→ This exercise is not easy enough for me to do.

8. He is too young to drive a car.

→ He is not old enough to drive a car.

9. The book was so interesying that I read it twice. 

→ It is such an interesting book that I read it twice.

10. It is such cold water that you can't go swimming today.

→ The water is so cold that you can't go swimming today.

11. The ladder wasn't very long. It didn't  reach the window.

→ The ladder wasn't long enough to reach the window.

Chúc bạn học tốt ^^

Bạn tham khảo

1. She is old. She can work by herself.

=> She is not young enough to work by herself.

2. The boy is intelligent. He can understand you.

=> The boy is intelligent enough to understand you.

3. Mai is good. She can pass the examination.

=> Mai is good enough to pass the examination.

4  The girl is clever enough to mend this shirt.

5. This machine is not powerful. It cannot plough the hard soil.

=> This machine is not powerful enough to plough the hard soil.

6. Your sister was good. She could do this exercise in a few minutes.

=> Your sister was good enough to do this exercise in a few minutes.

7. Peter is very ill. He must see the doctor.

=> Peter is ill enough to see the doctor.

8. Mary is not old. She cannot do that work.

=> Mary is not young enough to do that work.

9. We were not late. We could not see the first part of the play.

=> We were not late enough to see the first part of the play.

10. The children were very eager. They started playing without me.

=> The children were eager enough to play without me.

11. He is not short. He can play volleyball.

=> He is not short enough to play volleyball.

12. My sister is old. She can drive a car.

=> My sister is old enough to drive a car.

13. She is beautiful and intelligent. She can become Miss World.

=> She is beautiful and intelligent enough to become Miss World.

14. Mr Robinson isn’t rich. He can’t buy a house.

=> Mrr Robonson isn't rich enough to buy a house.

15. The worker is clever. He can make fine things from wood.

=> The worker is clever enough to make fine things from wood.

Combine the following sentences into one sentence, using (not)+adj+enough

1. He wasn't very experienced. He couldn't do the job

$\to$ He wasn't experienced enough to do the job.

2. She can't ride the motorbike because she is still young

$\to$ She isn't old enough to ride the motorbike.

3. The boy is too young. He doesn't understand this

$\to$ The boy isn't old enough to understand this.

4. You can't put this book in your pocket because it is too big

$\to$ This book isn't small enough to put it in your pocket.

5. The weather isn't warm. We can't go swimming

$\to$ The weather isn't warm enough for us to go swimming.

6. I am lucky because I have many good friends

$\to$ I'm lucky enough to have many good friends.

7. This exercise is too difficult for me to do

$\to$ This exercise isn't easy enough for me to do.

8. He is too young to drive a car

$\to$ He isn't old enough to drive a car.

Combine the following sentences into one sentence, using (not)+adj+enough

1. He wasn't very experienced. He couldn't do the job

→He was not experienced enough to do the job.
.......................................................................

2. She can't ride the motorbike because she is still young

→ She isn't old enough to ride the motorbike .
......................................................................

3. The boy is too young. He doesn't understand this

→ The boy is too young to understand this
......................................................................

4. You can't put this book in your pocket because it is too big

→ This book is too big to put in your pocket
......................................................................

5. The weather isn't warm. We can't go swimming

→The weather isn't warm enough for us to go swimming
......................................................................

6. I am lucky because I have many good friends

→ I am lucky enough to have many good friends
...........................................................................

7. This exercise is too difficult for me to do

→
.......................................................................

8. He is too young to drive a car

→ He isn't old enough to drive a car.
.................. ...................................................

1 Because of the hot weather today, I watered the flower

2 The girl is not old enough to understand the story

3 Because of being called a liar, she becomes angry

4 Despite his hurt legs, he managed to drive a car

5 He was so tired that he couldn't continue to work

6 John has such bad eyes that he couldn't read the number plate of the car in front

7 It was such a difficult that they couldn't explain

refer

1. He is too old to wear this colored shirt.

⇒ He is not young enough to wear this colored shirt.

2. She is too weak to carry this box.

⇒ She is not strong enough to carry this box.

3. This pen is too expensive for me to buy.

⇒ This pen is not cheap enough for me to buy.

4. Bill was too stupid to understand what I had said.

⇒ Bill is not smart enough to understand what I had said.

5. This bag is too heavy for her to carry.

⇒ This bag is not light enough for her to carry.

6. The test was too difficult for them to do.

⇒ This test was not easy enough for them to do.

7. I'm too poor to help you with the money.

⇒ I'm not rich enough to help you with the money.

8. This book is too dull to read.

⇒ This book is not interesting enough to read.

9. The room is too dark for us to study.

⇒ The room is not bright enough for us to study.

10. The shelf is too high for her to reach.

⇒ The shelf is not short enough for her to reach.

1/ He is too old to wear this coloured shirt.

He is not enough young to wear this coloured shirt.

2/ She is too weak to carry this box.

She is not enough strong to carry this box.

3/ This pen is too expensive for me to buy.

This pen is not enough cheap for me to buy

4/ Bill was too stupid to understand what I had said.

Bill is not enough intelligent to understand what I had said.

5/ This bag is too heavy for her to carry.

This bag is not enough light for her to carry.

6/ The test was too difficult for them to do.

The test was not enough easy for them to do.

7/ I'm too poor to help you with the money.

I'm not enough rich to help you with the money.

8/ This book is too dull to read.

This book is not enough smart to read.

9/ The room is too dark for us to study 

The room is not enough light for us to study.

10/ The shelf is too high for her to reach.

The shelf is not enough short for her to reach.

1) The room is so tidy that it took us one hour to clean it.

=> It is such a tidy room that it took us one hours to clean it.

2) The man is so fool that no one took any notice of him.

=> He is such a fool man that no one took any notice of him.

3) The film is so long that they can’t broadcast it on one night.

=> It is such a long film that they can't broadcast it on one night.

4) The books are so interesting that we have read them many times.

=> They are  such interesting books that we have read them many times

5) The news was so bad that she burst into tears on hearing it.

=> It was such bad news that she burst into tears on hearing it.

6) The food was so hot that it turned my tongue.

=> It was such hot food that it turned my tongue.

7) There is so much rain that we can’t go out.

=> There is such much tain that we can't go out.

8) The boy is so fat that every calls him Stuffy.

=> He is such a fat boy that every calls him Stuffy.

9) The milk is so excellent that all the children want some more.

=> It is  such excellent milk that all children want some more.

10) The weather was so warm that they had a walk in the garden.

=> It was such warm weather that they had a walk in the garden.