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1. Fast food is not a healthy food. Fast food is his most favorite food. WHICH

    Fast food, __________________________________________, is his most favorite food.

2. The town hasn’t got any parks. People can go and relax there.                            WHERE

    The town hasn’t got any parks _____________________________ and relax. 

3. The children want to win the speaking contest. WISH

    The children ___________________________________ the speaking contest.

4. People don’t use this dictionary very often. USED

    This dictionary _______________________________________ very often.

5. Although I was in a hurry, I didn’t forget to lock the door. DESPITE

_________________________________________, I didn’t forget to lock the door.

6. The class watched a film yesterday. The film was about the Apollo 13 space mission.  WHICH

     The film _____________________________________ was about the Apollo 13 space mission.

7. We read about an astronaut. The astronaut travelled into space in 1961.                WHO

     We read about _____________________________________ into space in 1961.

8. She dreams to spend her vacation in Vung Tau beach. WISHES

    She ________________________________________________ in Vung Tau beach.

9. They have just found oil in the Atlantic Ocean. BEEN

    Oil ______________________________________________ in the Atlantic Ocean.     

10. Although I was late, I didn’t miss the bus.          IN SPITE OF

___________________________________, I didn’t miss the bus.

11. Mr. Pike is excellent. I am taking his course. WHOSE

    Mr Pike,  _________________________________________, is excellent.

12. You have no need to tell me the reason. You are often late for work for that reason. WHY

     You have no need to tell me the reason ______________________________ for work.

13. It’s a pity they won’t come here again. WISH

    I ___________________________________________________ here again.

14. Nobody has swept the rooms for weeks. HAVEN’T

    The rooms ________________________________________ for weeks.

15. She didn’t get the job, even though she had all the necessary qualifications. DESPITE

___________________________________ qualifications, she didn’t get the job.

16. The only thing is how to go home. It makes me worried. THAT

     The only thing _________________________________  how to go home.

17. My wife wants you to come to dinner. You were speaking to my wife. WHOM

My wife, ____________________________________, wants you to come to dinner.

18. He never understands them. WISHES

    He _________________________________________ them.

19. They will build more flyovers to reduce traffic in the city. BUILT

    More flyovers _____________________________________ traffic in the city.

20. Though she hates rock music, she went to the performance.          IN SPITE OF

     _____________________________________, she went to the performance.

1
23 tháng 5 2022

1. Fast food is not a healthy food. Fast food is his most favorite food. WHICH

    Fast food, which is not a healthy food, is his most favorite food.

2. The town hasn’t got any parks. People can go and relax there.                            WHERE

    The town hasn’t got any parks where people can go and relax. 

3. The children want to win the speaking contest. WISH

    The children wish they would win the speaking contest.

4. People don’t use this dictionary very often. USED

    This dictionary isn't used very often.

5. Although I was in a hurry, I didn’t forget to lock the door. DESPITE

being in a hurry, I didn’t forget to lock the door.

6. The class watched a film yesterday. The film was about the Apollo 13 space mission.  WHICH

     The film which the class watched yesterday was about the Apollo 13 space mission.

7. We read about an astronaut. The astronaut travelled into space in 1961.                WHO

     We read about an astronaut who travelled into space in 1961.

8. She dreams to spend her vacation in Vung Tau beach. WISHES

    She wishes she spent her vacation in Vung Tau beach.

9. They have just found oil in the Atlantic Ocean. BEEN

    Oil has just been found in the Atlantic Ocean.     

10. Although I was late, I didn’t miss the bus.          IN SPITE OF

In spite of being late, I didn’t miss the bus.

11. Mr. Pike is excellent. I am taking his course. WHOSE

    Mr Pike,  whose course I am taking, is excellent.

12. You have no need to tell me the reason. You are often late for work for that reason. WHY

     You have no need to tell me the reason why you are often late for work.

13. It’s a pity they won’t come here again. WISH

    I wish they would come here again.

14. Nobody has swept the rooms for weeks. HAVEN’T

    The rooms haven't been swept for weeks.

15. She didn’t get the job, even though she had all the necessary qualifications. DESPITE

Despite having all the necessary qualifications, she didn’t get the job.

16. The only thing is how to go home. It makes me worried. THAT

     The only thing that makes me worried is how to go home.

17. My wife wants you to come to dinner. You were speaking to my wife. WHOM

My wife, whom you were speaking to, wants you to come to dinner.

18. He never understands them. WISHES

    He wishes he understood them.

19. They will build more flyovers to reduce traffic in the city. BUILT

    More flyovers will be built to reduce traffic in the city.

20. Though she hates rock music, she went to the performance.          IN SPITE OF

     In spite of hating rock music, she went to the performance.

Finish each of the following sentences in such a way that it is as similar as possible in meaning to the original sentences. Use the word given and other words as necessary. 1. The class watched a film yesterday. The film was about the Apollo 13 space mission. → The film ____________________________________________________________________. 2. We are meeting an astronomer tonight. This astronomer has discovered three Earth-like planets. → The astronomer...
Đọc tiếp

Finish each of the following sentences in such a way that it is as similar as possible in meaning to the original sentences. Use the word given and other words as necessary.

1. The class watched a film yesterday. The film was about the Apollo 13 space mission.

→ The film ____________________________________________________________________.

2. We are meeting an astronomer tonight. This astronomer has discovered three Earth-like planets.

→ The astronomer _____________________________________________________________.

3. We read about an astronaut. The astronaut travelled into space in 1961.

→ We read about ______________________________________________________________.

4. Dennis Tito became the first space tourist in 2001. Anousheh Ansari travelled into space as a tourist in 2006.

→ When Anousheh Ansari _______________________________________________________.

5. This is the man. He works for NASA.

→ The is the___________________________________________________________________.

6. I'm reading an article. The article is about NASA's plans to return humans to the moon.

→ I'm reading  ____________________________________________________________________.

14
24 tháng 3 2021

1. The film which/that the class watched yesterday was about the Apollo 13 space mission.

2. The astronomer who/whom/that we are meeting tonight has discovered three Earth- planets.

3. We read about an astronaut who travelled into space in 1961.

4. When Anousheh Ansari travelled into space as a tourist in 2006, Dennis Tito had become the first space tourist in 2001.

5. This is the man who works for NASA.

6. I'm reading an arle which is about NASA's plans to return humans to the moon.

31 tháng 12 2021

1 The film which/that the class watched yesterday was about the Apollo 13 space mission.

2 The astronomer who/whom/that we are meeting tonight has discovered three Earth-like planets.

3 We read about an astronaut who travelled into space in 1961.

4 When Anousheh Ansari travelled into space as a tourist in 2006, Dennis Tito had become the first space tourist in 2001.

5 This is the man who works for NASA.

6 I'm reading an article which is about NASA's plans to return humans to the moon.

4 tháng 5 2022

which my class watched 

4 tháng 5 2022

C#ẹp>c#ẹp

1. I / that / wish / weekend / I / uncle / this / could / my. a. I wish that I could visit mu uncle this weekend. b. I wish my uncle this weekend that I could wish. c. I could wish I visit that my uncle this weekend. d. I could visit that weekend I my uncle wish this. 2.bus / reached / hour / we / a / and / the / took / it / place / one. a. We took a bus in one hour and the place it reached. b. A bus reached the place and we took it in one hour. c. A bus took we reached it in one hour...
Đọc tiếp

1. I / that / wish / weekend / I / uncle / this / could / my.

a. I wish that I could visit mu uncle this weekend.

b. I wish my uncle this weekend that I could wish.

c. I could wish I visit that my uncle this weekend.

d. I could visit that weekend I my uncle wish this.

2.bus / reached / hour / we / a / and / the / took / it / place / one.

a. We took a bus in one hour and the place it reached.

b. A bus reached the place and we took it in one hour.

c. A bus took we reached it in one hour and the place.

d.We took a bus and it reached the place in one hour.

3. food / terrible / we / out / the / was / so / walked / restaurant / of / the.

a. The food was out of the restaurant, so we walked terrible.

b. The food was terible, so we walked out of the restaurant.

c. We was terrible out of the restaurant, so the food walked.

d. The restaurant was terrible, so we walked out of the food.

4. midnight / home / late / train / the / so / that / got / after / was / we / the.

a. The train got home after the midnight so that we was late.

b. We got home so late that the train was after the midnight.

c. The train was so late that we got home after the midningt.

d. We was late so that after the midnight the train got home.

5. village / forty / to / east / Hanoi / my / is / kilometers / the / of / home / about.

a. About forty kilomiters is my home village to the east of Hanoi.

b. To the east of Hanoi about forty kilometers is my home village.

c. My home village is about forty kilometers to the east of Hanoi.

d. East of the Hanoi is my home village of about forty kilometers.

2
31 tháng 8 2018

1. I / that / wish / weekend / I / uncle / this / could / my.

a. I wish that I could visit mu uncle this weekend.

b. I wish my uncle this weekend that I could wish.

c. I could wish I visit that my uncle this weekend.

d. I could visit that weekend I my uncle wish this.

2.bus / reached / hour / we / a / and / the / took / it / place / one.

a. We took a bus in one hour and the place it reached.

b. A bus reached the place and we took it in one hour.

c. A bus took we reached it in one hour and the place.

d.We took a bus and it reached the place in one hour.

3. food / terrible / we / out / the / was / so / walked / restaurant / of / the.

a. The food was out of the restaurant, so we walked terrible.

b. The food was terible, so we walked out of the restaurant.

c. We was terrible out of the restaurant, so the food walked.

d. The restaurant was terrible, so we walked out of the food.

4. midnight / home / late / train / the / so / that / got / after / was / we / the.

a. The train got home after the midnight so that we was late.

b. We got home so late that the train was after the midnight.

c. The train was so late that we got home after the midningt.

d. We was late so that after the midnight the train got home.

5. village / forty / to / east / Hanoi / my / is / kilometers / the / of / home / about.

a. About forty kilomiters is my home village to the east of Hanoi.

b. To the east of Hanoi about forty kilometers is my home village.

c. My home village is about forty kilometers to the east of Hanoi.

d. East of the Hanoi is my home village of about forty kilometers.

31 tháng 8 2018

1. I / that / wish / weekend / I / uncle / this / could / my.

a. I wish that I could visit mu uncle this weekend.

b. I wish my uncle this weekend that I could wish.

c. I could wish I visit that my uncle this weekend.

d. I could visit that weekend I my uncle wish this.

2.bus / reached / hour / we / a / and / the / took / it / place / one.

a. We took a bus in one hour and the place it reached.

b. A bus reached the place and we took it in one hour.

c. A bus took we reached it in one hour and the place.

d.We took a bus and it reached the place in one hour.

3. food / terrible / we / out / the / was / so / walked / restaurant / of / the.

a. The food was out of the restaurant, so we walked terrible.

b. The food was terible, so we walked out of the restaurant.

c. We was terrible out of the restaurant, so the food walked.

d. The restaurant was terrible, so we walked out of the food.

4. midnight / home / late / train / the / so / that / got / after / was / we / the.

a. The train got home after the midnight so that we was late.

b. We got home so late that the train was after the midnight.

c. The train was so late that we got home after the midningt.

d. We was late so that after the midnight the train got home.

5. village / forty / to / east / Hanoi / my / is / kilometers / the / of / home / about.

a. About forty kilomiters is my home village to the east of Hanoi.

b. To the east of Hanoi about forty kilometers is my home village.

c. My home village is about forty kilometers to the east of Hanoi.

d. East of the Hanoi is my home village of about forty kilometers.

13 tháng 8 2017

1. The teacher ordered us not open => not to open our book until she told us to do so.

2. He is angry about => with having not been invited to her birthday party.

3. John was upset last night because he had to do too many => much homework.

4.We wish we have => had a longer vacation but we don’t

5. He doesn’t have any informations => information about the departure and arrival time of today’s flights.

6. I wish I didn’t go => hadn't gone there for my holiday last year. I didn’t enjoy it.

7. The mother asked her son what did he want => he had wanted for his birthday.

8. Throughout the United States there is => are fast food restaurants where hamburgers are served.

9. Each of the students in the class has to do their own assignment => assignment this semester.

10. Helen was proud for => of finishing the work in such a short time.

13 tháng 8 2017

Find the mistake then correct it.

1. The teacher ordered us not => not to open our book until she told us to do so.

2. He is angry about => at having not been invited to her birthday party.

3. John was upset last night because he had to do too many => much homework.

4.We wish we have => had a longer vacation but we don’t

5. He doesn’t have any informations => information about the departure and arrival time of today’s flights.

6. I wish I didn’t go => hadn't gone there for my holiday last year. I didn’t enjoy it.

7. The mother asked her son what did he want => he wanted for his birthday.

8. Throughout the United States there is => are fast food restaurants where hamburgers are served.

9. Each of the students in the class has to do their => his own assignment this semester.

10. Helen was proud for => of finishing the work in such a short time.

V.Complete the sentences with the words from the box. Use each word once only. orbit operate comet float microgravity launch mission astronomy astronaut spacesuit 1. The mission not only taught NASA about Venus , but also how to ____ a spacecraft far from Eaeth. 2. The tail of a ___ can extend over 84 milion miles , nearly the distance between the earth and the sun. 3. The ___ of Apollo 11 was to land two men on the lunar surface and return them safely to Earth. 4. Sally Ride became the...
Đọc tiếp

V.Complete the sentences with the words from the box. Use each word once only.

orbit operate comet float microgravity

launch mission astronomy astronaut spacesuit

1. The mission not only taught NASA about Venus , but also how to ____ a spacecraft far from Eaeth.

2. The tail of a ___ can extend over 84 milion miles , nearly the distance between the earth and the sun.

3. The ___ of Apollo 11 was to land two men on the lunar surface and return them safely to Earth.

4. Sally Ride became the first American waman ___ to fly in space in 1983 when she was 32 year old.

5. People ___ in space because there is no gravity to pull them towards anything

6. In ___ , astronauts can move things that weigh hundreds of pounds with just the tips of their fingers .

7. The ___ of Apollo 13 was delayed from March 12th to April 11th , 1970 to give the new prime crew more time to train.

8. Was Viet Nam's first telecom satellite Vinasat - 1 put into ___ on April 18th , 2008.

9. This ___ was worn by astronaut Neil Armstrong , the first human to set foot on the Moon .

10. Quang ia interested in ___ . He can spend hours studying the sun , moon , stars and planest.

0
The thing I liked most when I was small was change of seasons. Spring, summer, autumn and winter - I could see them all come and go and each one was completely different. Now in the city, you can buy summer flowers in winter and eat the same vegetables all the year round! Whereas, in the country, I could oly eat things at certain times of the year - for example strawberries in June and turnips in winter. I lived my childhood with the seasons. Also we made most of our food and would never eat...
Đọc tiếp

The thing I liked most when I was small was change of seasons. Spring, summer, autumn and winter - I could see them all come and go and each one was completely different. Now in the city, you can buy summer flowers in winter and eat the same vegetables all the year round! Whereas, in the country, I could oly eat things at certain times of the year - for example strawberries in June and turnips in winter. I lived my childhood with the seasons.

Also we made most of our food and would never eat frozen or tinned food. Everything was fresh - so it must be better than the type of food I am taking now in the city. City people may think people in the country miss a lot of things about modern life, but in my opinion they miss a lot more than them - they miss real life.

1. What did the writer like most about living on a farm?

a. Flowers in a spring

b. Leaves in autumn

c. The wild animals and plants

d. The change of seasons

2. What does the word them in line 2 refer to?

a. 4 seasons

b. winter and autumn

c. countryside people

d. plants

3. In the countryside which season can we buy strawberries?

a. spring b. summer c. autumn d. winter

4. Why did the write never eat tinned food when living in the country?

a. Because it was frozen

b. Because it was contaminated

c. Because it was very fat

d. Because it wasn't very fresh

5. Which of the following sentences is NOT true?

a. People in the city can grow vegetable all year round.

b. In the countryside turnips are grown in winter.

c. The writer often eat frozen and tinned food now

d. Many city people think they live better than those in the country

1
30 tháng 8 2018

1. What did the writer like most about living on a farm?

a. Flowers in a spring

b. Leaves in autumn

c. The wild animals and plants

d. The change of seasons

2. What does the word them in line 2 refer to?

a. 4 seasons

b. winter and autumn

c. countryside people

d. plants

3. In the countryside which season can we buy strawberries?

a. spring b. summer c. autumn d. winter

4. Why did the writer never eat tinned food when living in the country?

a. Because it was frozen

b. Because it was contaminated

c. Because it was very fat

d. Because it wasn't very fresh

5. Which of the following sentences is NOT true?

a. People in the city can grow vegetable all year round.

b. In the countryside, turnips are grown in winter.

c. The writer often eats frozen and tinned food now

d. Many city people think they live better than those in the country

1. We must use electricity .................................. ( economy ) 2. ....................... energy is the best alternative source of energy ( sun ) 3. Some volunteer .............................. are cleaning up the beach ( conserve ). 4. .................. is better than cure ( prevent ) 5. A good body and love from our parents are the most ......................... thing I have ( price). 6. These toys made in the USA is ............... to children ( harm ) 7. Food is a...
Đọc tiếp

1. We must use electricity .................................. ( economy ) 2. ....................... energy is the best alternative source of energy ( sun ) 3. Some volunteer .............................. are cleaning up the beach ( conserve ). 4. .................. is better than cure ( prevent ) 5. A good body and love from our parents are the most ......................... thing I have ( price). 6. These toys made in the USA is ............... to children ( harm ) 7. Food is a ............... of our life ( need ). 8. No doubt there will be a great .......................... of food for the world's population ( short ). 9. I am .................... disappointed to know my children have not cleaned up all the trash ( extreme ). 10. Neighbors ............................. to the police about the noise from that house last night ( complaint ) 11. White ao dai symbolizes the .................... of the girl students ( pure ) 12. Smoking does harm ............................... to people's health ( repair ). 13. Speaking in pubic seems to come quite ............................ to her ( nature ). 14. We are looking forward to the latest .......................... in computer technology ( innovate ). 15. ...................................., you will have to make the decision yourself ( ultimate ). 16. The lava in the volcano ........................... as it cools ( solid ). 17. Paper and most plastics are ............................. materials ( recycle ). 18. What should you do at school to ................................. pollution ! ( minimum )

2
21 tháng 5 2019

1. We must use electricity .............economically..................... ( economy ) 2. ......Solar............... energy is the best alternative source of energy ( sun ) 3. Some volunteer ....conservationists.......................... are cleaning up the beach ( conserve ). 4. .......Prevention........... is better than cure ( prevent ) 5. A good body and love from our parents are the most .......priceless.................. thing I have ( price). 6. These toys made in the USA is .....harmful.......... to children ( harm ) 7. Food is a .........needy...... of our life ( need ). 8. No doubt there will be a great ............shortage.............. of food for the world's population ( short ). 9. I am .............extremely....... disappointed to know my children have not cleaned up all the trash ( extreme ). 10. Neighbors ...............complained.............. to the police about the noise from that house last night ( complaint ) 11. White ao dai symbolizes the ...............purity..... of the girl students ( pure ) 12. Smoking does harm ...................Đề sai :)............ to people's health ( repair ). 13. Speaking in pubic seems to come quite ..........natural.................. to her ( nature ). 14. We are looking forward to the latest ............innovation.............. in computer technology ( innovate ). 15. ............Ultimately........................, you will have to make the decision yourself ( ultimate ). 16. The lava in the volcano ...........solidifies................ as it cools ( solid ). 17. Paper and most plastics are ..............recycled............... materials ( recycle ). 18. What should you do at school to ..............minimize................... pollution ! ( minimum )

21 tháng 5 2019

1. Economically

2. Solar

3. Conservationists

4. Prevention

5. Priceless

6. Harmful

7. Needy

8. Shortage

9. Extremely

10. Complained

11. Purity

13. Natural

14. Innovation

15. Ultimately

16. Solidifies

17. Recycled

18. Recycled

19. Minimize

Filll each of the number blanks in the following passage. Use only ONE word in each space.    Food plays an ...(1)... part in the development of nations. In countries where food is ...(2)..., people have to spend most of their time getting enough to eat. This usually slows down ...(3)..., because men have little time to ...(4)... to science, industry, government, and art. In nations, where food is ...(5)... and easy to get, men have more time to spend in activities that ...(6)... to progress,...
Đọc tiếp

Filll each of the number blanks in the following passage. Use only ONE word in each space.

    Food plays an ...(1)... part in the development of nations. In countries where food is ...(2)..., people have to spend most of their time getting enough to eat. This usually slows down ...(3)..., because men have little time to ...(4)... to science, industry, government, and art. In nations, where food is ...(5)... and easy to get, men have more time to spend in activities that ...(6)... to progress, and enjoyment of leisure. The problem of ...(7)... good food for everybody has not yet been solved. Many wars have been ...(8)... for food. But it is no longer neccessary to go to war for food. Nations are beginning to put scientific knowledge to work for a ...(9)... of their food problems. They work together in the Food and Organization of the United Nations (FAO) to help hungry nations ...(10)... more food.

1
16 tháng 9 2018

1. important

2. scarce   

3.progress

4. devote

5. plentiful

6. lead

7. providing

8. fought

9. solution

10.produce

Rewrite the sentences using relatives clauses 1. Do you know the name of the hotel? John is staying at the hotel 2. We enjoy this city.It has been renwed a lot after the war 3. thte movie was interesting. We went to it 4. i couldn't understand the woman. i talked to her on the phone 5.i want to tell you about the party. I went to it last night 6. the music was gentle. We listened to it last night 7. Alice likes the foreign family. she is living with them 8. the man is over there.i told...
Đọc tiếp

Rewrite the sentences using relatives clauses

1. Do you know the name of the hotel? John is staying at the hotel

2. We enjoy this city.It has been renwed a lot after the war

3. thte movie was interesting. We went to it

4. i couldn't understand the woman. i talked to her on the phone

5.i want to tell you about the party. I went to it last night

6. the music was gentle. We listened to it last night

7. Alice likes the foreign family. she is living with them

8. the man is over there.i told you about him

9. the film is fantastic . They are talking about it

10. she's the nurse. we gave the flowers to her

11. we are speaking to the man. The mann was our new history teacher

12. the teacher is Mr Pike. We studied with him last year

13. neil armstrong was the first man who walked on the moon

14. i come from a city that is located in the southern part of thr country

15. the children who attend that school receive a good education

16. the scientists who are rasearching the cause of cancer are making progress

17. they live in a house that was built in

18. we have an apartmentwhich overlooks the park

19. Yuri gagarin became the first man who flied into space

20. We stood on the bridge which connects the two halves of the building

21. i come from a city which is located in the southern part of the coutry

22.ther are somw words. they are very difficult to translate

23. what is the name of the man? you borrowed his car

24. this watch cots a lot of money. i have lost the watch

25. we were given a lot of infomation. Most of the information was useless

1
24 tháng 2 2018

Rewrite the sentences using relatives clauses

1. Do you know the name of the hotel? John is staying at the hotel

=> Do you know the name of the hotel which John is staying at?

2. We enjoy this city.It has been renwed a lot after the war

=> We enjoy this city which has been renwed a lot after the war.

3. thte movie was interesting. We went to it

=> The movie which we went to was interesting.

4. i couldn't understand the woman. i talked to her on the phone

=> I couldn't understand the woman whom I talked to on the phone.

5.i want to tell you about the party. I went to it last night

=> I want to tell you about the party which I went to last night.

6. the music was gentle. We listened to it last night

=> The music which we listened to last night was gentle.

7. Alice likes the foreign family. she is living with them

=> Alice likes the foreign family whom she is living with.

8. the man is over there.i told you about him

=> The man whom I told you is over there.

9. the film is fantastic . They are talking about it

=> The film which is being talked is fantasic.

10. she's the nurse. we gave the flowers to her

=> She is the nurse whom we gave the flowers to.

11. we are speaking to the man. The mann was our new history teacher

=> The man whom we are speaking to was our new history teacher.

12. the teacher is Mr Pike. We studied with him last year

=> The teacher whom we studied last year is Mr Pike.

13. neil armstrong was the first man who walked on the moon

14. i come from a city that is located in the southern part of thr country

15. the children who attend that school receive a good education

16. the scientists who are rasearching the cause of cancer are making progress

17. they live in a house that was built in

18. we have an apartmentwhich overlooks the park

19. Yuri gagarin became the first man who flied into space

20. We stood on the bridge which connects the two halves of the building

21. i come from a city which is located in the southern part of the coutry

22.ther are somw words. they are very difficult to translate

=> There are some words which are very difficult to translate.

23. what is the name of the man? you borrowed his car

=> What is the name of the man whose car lent me?

24. this watch cots a lot of money. i have lost the watch

=> I have lost the watch which cost a lot of money.

25. we were given a lot of infomation. Most of the information was useless

=> We were given a lot of information and most of which was useless.

24 tháng 2 2018

@Phương Linh Khúc từ câu 13 đến 21 là câu có sử dụng relative clauses rồi nên ko cần phải đổi nữa bạn nhé.