1. Tam isn’t tall. He can’t play volleyball.->........Tam isn't tall enough to play volleyball.........................................................................................

.2. This soup is very hot( isn’t cool). We can't eat it.->........This soup isn't cool enough for us to eat.............................................................................................

3. You’re very young( aren’t young). You can’t drive that car ->.................You aren't old enough to drive that car.............................................................................................

.4. The tea isn’t strong . It won’t keep us awake ->...........The tea isn't strong enough to keep us awake....................................................................................................

5. The ice is quite thick . We can walk on it

>..........The ice is not thick enough for us to walk on.......................................................................................................

Enough with adjective: (adj + enough + (for s.o) + to + V(inf)

1. He is too young to go out alone.

He isn't old enough to go out alone.

2. She is intelligent. She can take part in the contest.

She is intelligent enough to take part in the contest.

3. My grandmother is too weak to lift the bag.

My grandmother isn't strong enough to lift the bag.

4. She was too lazy. She didn't pass the final exam.

She wasn't hard-working enough to pass the final exam.

5. The birds are too young to fly into the sky.

The birds aren't old enough to fly into the sky.

6. They are old they can go to school themselves.

They are old enough to go to school themselves.

7. His sister is not intelligent. She can't answer the question.

His sister is not intelligent enough to answer the question.

8. The boy is clever. Hen can draw beautiful pictures.

The boy is clever enough to draw beautiful pictures.

9. That boy is so fat that he can't sit onto the armchair.

That boy isn't slim enough to sit onto the armchair.

10. It's sunny. We can have a picnic outdoors.

It's sunny enough to have a picnic outdoors.

#Yumi

1. He is too young to go out alone.

=>He isn't old enough to go out alone.

2. She is intelligent. She can take part in the contest.

=>She is intelligent enough to take part in the contest.

3. My grandmother is too weak to lift the bag.

=>My grandmother isn't strong enough to lift the bag.

4. She was too lazy. She didn't pass the final exam.

=>She wasn't hard-working enough to pass the final exam.

5. The birds are too young to fly into the sky.

=>The birds aren't old enough to fly into the sky.

6. They are old they can go to school themselves.

=>They are old enough to go to school themselves.

7. His sister is not intelligent. She can't answer the question.

=>His sister is not intelligent enough to answer the question.

8. The boy is clever. Hen can draw beautiful pictures.

=>The boy is clever enough to draw beautiful pictures.

9. That boy is so fat that he can't sit onto the armchair.

=>That boy isn't slim enough to sit onto the armchair.

10. It's sunny. We can have a picnic outdoors.

=>It's sunny enough to have a picnic outdoors.

1,he isn't old enough to go out alone

2,she is intelligent enough to take part in the contest

3,my grandmother isn't strong enough to lift the bag

4,she wasn't hard - working enough to pass the final exam

5,the birds aren't old enough to fly into the sky

6,they are old enough to go to school themselves

7,his sister isn't intelligent enough to answer the question

8,the boy is clever enough to draw beautiful pictures

9,that boy isn't slim enough to sit onto the armchair

10 it's sunny enough for us to have a picnic outdoors

HOK TỐT NHA BẠN

I. Use “adj+ enough + V_to infi” to combine these two sentences into one.

1. He isn’t strong. He can’t lift that box.

@He is not strong enough  to lift that box_{………....................................................................................................................................................}

2. The boy was very clever. He can solve the problem.

@ _……….The boy was very clever enough to solve the problem._{...........................................................................................................................................................................................................}

3. The man is very rich. He can buy this expensive car.

@ _………. The man is rich enough to buy this expensive car._{............................................................................................................................................................................................................}

4. He is so foolish. He believes her words easily.

@ _………...He is foolish enough to believe her words easily._{..........................................................................................................................................................................................................}

5. My brother is very strong. He can carry this box.

@ _{………....}My brother is strong enough to carry this box._{.........................................................................................................................................................................................................}

6. He isn’t tall. He can’t be a basketball player.

@ _……….He isn’t tall enough to be a basketball player._{............................................................................................................................................................................................................}

7. The boy is intelligent. He can understand what you said.

@ _… The boy is intelligent enough to understand what you said._{…….............................................................................................................................................................................................................}

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

@ _……She is old enough to work by herself._{….............................................................................................................................................................................................................}

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

@ _{……….....}Mai is good enough to pass the examination._{........................................................................................................................................................................................................}

10. The girl is not clever. She cannot mend this shirt.

@ _………..The girl is not clever enough to mend this shirt._{...........................................................................................................................................................................................................}

I. Combine each pair of sentences, use “ too… or enough …”

1) Jane isn’t old. She can’t drive a car.

=> Jane isn’t old enough to  drive a car.

2) The question is very easy. Every one can answer it. 

=>The question is easy enough to answer.

3) Tom wasn’t strong. He couldn’t lift the heavy box. 

=>Tom wasn’t strong enough to lift the heavy box. 

4) The cartoon is quite interesting. Children can enjoy it.

=> The cartoon is interesting enough for Children to enjoy.

5) The test is very easy. We can do it in ten minutes. 

=>The test is easy enough for us to do in ten minutes.

6) She is clever. She can make beautiful dresses. 

=>She is clever enough to make beautiful dresses. 

7) She’s very young. She can’t get married. 

=>She’s too young to get married. 

8) The man is very old. He can’t walk alone. 

=>The man is too old to walk alone. 

9) Those clothes are small. I can’t wear them.

=>Those clothes are too small for me to wear them.

10) The test is very difficult. He can’t finish it on time.

=>The test is too difficult for him to finish on time.

II. Rewrite the following sentences.

1) Do you want to come and watch Harry Potter with me? (Begin with 

“Would you like”)

=>Would you like to come and watch Harry Potter with me? 

2) Could you explain this question to me? (Begin with “Would you mind”)

=>Would you mind explaining this question to me?

3) Is it all right if I take a photo? (Begin with “Would you mind”)

=>Would you mind if i took a photo?

4) It’s not easy to answer these questions. (Begin with “To answer”)

=>To answer these questions is difficult.

5) The test is difficult to do in fifteen minutes. (Begin with “It’s”)

=>It's difficult to do the test in fifteen minutes.

6) To understand what he is speaking is not easy.(Begin with “It’s”)

=>It's difficult to understand what he is speaking.

7) This question is difficult to understand. (Begin with “It’s”)

=>It’s difficult to understand this question.

8) Travelling around the town by bike is exciting.(Begin with “It’s”)

=>It’s exciting to travel around the town by bike .

9) Would you mind helping me with the washing? (Begin with “Would 

you please”)

=> Would you please help me with the washing?

10) Do you mind if I smoke? 

=>Would you mind if i smoked?

11) Would you please clean the floor for me? (Begin with “Would you mind”)

=>Would you mind cleaning the floor for me?

12) Shall I sit here? (Begin with “Do you mind”)

=>Do you mind if i sit here?

13) Would you mind if I took some photos? (Begin with “Do you mind”)

=>Do you mind if i take some photos?

14) Do you want me to come to the airport with you? (Begin with “Shall”)

=>Shall i come to the airport with you?

dài thế bạn

1.She is old enough to go to school by herself.

2.Ba is tall enough to play volleyball
3.Lan is intelligent to do this test
4.Hoa is skillful enough to make her .
5.His parent are rich to buy new car
6.Phong and Thu aren't tall enough to play basketball

7.

8.Tam is old enough to ride a motorbike

9.The children are tired enough to go to bed early.

10.He is hungry enough to eat three loaves of bread

11.We are thirsty enough to drink a lot of water

1.She is old enough to go to school by herself.

2.Ba is tall enough to play volleyball
3.Lan is intelligent to do this test
4.Hoa is skillful enough to make her .
5.His parent are rich to buy new car
6.Phong and Thu aren't tall enough to play basketball

7......................mik ko bt làm xl bn

8.Tam is old enough to ride a motorbike

9.The children are tired enough to go to bed early.

10.He is hungry enough to eat three loaves of bread

11.We are thirsty enough to drink a lot of water

1.She is old enough to work by herself.

2.The boy is intelligent enough to understand you.

3.Mai is good enough to pass the examination.

4.The girl is not clever enough to mend this shirt.

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

6. Your sister was clever enough to do this exercise in a few minutes.

7.Peter is very ill enough to see the doctor.

8.Mary is not old enough to do that work.

9. We were not early enough to see the first part of the play.

10. The children were eager enough to startplaying without me.

11.He is tall enough to play volleyball.

12.My sister is old enough to drive a car.

13. She is beautiful and intelligent enough to become Miss World.

14. Mr Robinson isn’t rich enough to buy a house.

Bài 2: Kết hợp các cặp câu sau với ENOUGH 

1. He is intelligent enough to answer all the questions

2. He isn’t tall enough to reach the shelf 

3. She is good enough to pass the exam 

4. You aren’t well enough to go to school. 

5. They are sociable enough to make a lot of friends

6. The garden isn't warn enough to sit in

7. He is strong enough to carry the bag. 

8. He is good enough to pass the examination. 

9. The book is small enough for me to put in my pocket. 

10. Those shoes are large enough for him to wear

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.