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10 tháng 5 2021

1 People's breathing is being affected by the pollution in the city

2 By whom was the telephone invented?

1.Alice's strange ideas astonished everybody. ->everybody................................................ 2.the garage is going to repair our car for us next week. ->we are going to............................................. 3.someone left the purse in the classroom. ->The purse........................................................... 4.The scientists have studied the problem carefully. ->The problem......................................................... 5.The students in my class...
Đọc tiếp

1.Alice's strange ideas astonished everybody.

->everybody................................................

2.the garage is going to repair our car for us next week.

->we are going to.............................................

3.someone left the purse in the classroom.

->The purse...........................................................

4.The scientists have studied the problem carefully.

->The problem.........................................................

5.The students in my class are going to organize a surpise party this evening.

->A surprise party..............................................................................................

6.He asked me to send a stamped envelope.

->I ................................................................

7.They have awarded andrew a prize for his essay.

->Andrew...........................................................

8.How do you make candles ?

->How are................................................................

9.The pollution in the city is affecting people's breathing.

->people's breathing.............................................................

10.Who invented the telephone?

->by.................................................................

giúp mik nha okthanghoavui

1
20 tháng 4 2017

1.Alice's strange ideas astonished everybody.

->everybody was astonished by Alice's strange ideas

2.the garage is going to repair our car for us next week.

->we are going to be repaired our car for us by the garage next week

3.someone left the purse in the classroom.

->The purse was left in the classroom

4.The scientists have studied the problem carefully.

->The problem has been studied carefully by the scientists

5.The students in my class are going to organize a surpise party this evening.

->A surprise party is going to be organized by the students in my class this evening

6.He asked me to send a stamped envelope.

->I was asked to send a stamped envelope

7.They have awarded andrew a prize for his essay.

->Andrew has been awarded a prize for his essay

8.How do you make candles ?

->How are

9.The pollution in the city is affecting people's breathing.

->people's breathing is being affected by the pollution in the city

10.Who invented the telephone?

->by whom was invented the telephone?

20 tháng 4 2017

uk

5 tháng 7 2021

21. He asked me to send a stamped envelope.

ð I was asked to send a stamped envelope by him

22. They have awarded Andrew a prize for his essay.

ð Andrew has been awarded a prize for his essay

23. How do people make candles?

ð How are candles made ?

24. The pollution in the city is affecting poeple’s breathing.

ð Poeple’s breathing is being affected by the pollution in the city

25. Who invented the telephone?

ð By ....whom was the telephone invented?..................................

26. They will open a new road from Bac Giang to Lang Son.

ð A new road from Bac Giang to Lang Son will be opened  

27. Japan will give 200 cherry trees to ha noi in March 2016

ð 200 cherry trees will be given to ha noi by Japan in March 2016

28. We export pineapples and lichees to many countries.

ð Pineapples and lichees are exported to many countries by us

29. They will export litchi not only to China but also many other countries.

ð Litchi will be exported not only to China but also many other countries.

30. They have bought some English book.

ð Some English books have been bought

1. The telephone ______________ by Alexander Graham Bell.             A. invented           B. is inventing             C. be invented          D. was invented2. Mr. Pike ____________the most famous archaeologist in our city.            A. says to be               B. is said to be   C. is said that   C. said to be3. Many people believe that God created the world.            A. It believes that God created the world.        B. The world is believed God created.            C. God is believed to...
Đọc tiếp

1. The telephone ______________ by Alexander Graham Bell.

             A. invented           B. is inventing             C. be invented          D. was invented

2. Mr. Pike ____________the most famous archaeologist in our city.

            A. says to be               B. is said to be   C. is said that   C. said to be

3. Many people believe that God created the world.

            A. It believes that God created the world.        B. The world is believed God created.

            C. God is believed to create the world.          D.  God is believed to have created the world.

4. _________to be the richest man in the USA.

            A. Bill Gates               B. Bill Gates says       C. Bill Gates is            D. Bill Gates is said

5. John is said to have been stolen the money.

            A. It is said that John steals the money.           B. It is said that John was stolen the money.

            C. People said John was stolen the money     D. People say that John steals the money

6. It is said that many people are homeless after the floods.

A. Many people say to be homeless after the floods. B. Many people said are homeless after the floods.

C. Many people are said to be homeless after the floods. D. Many people are said to have been homeless after the floods.

7. They think visiting the pyramids is interesting.

A. The pyramids are thought interesting to be visited. B. It is thought the pyramids are visited interesting.

C. Visiting the pyramids is thought to be interesting. D. Visiting the pyramids is thought to have been interesting.

8. The skyscraper is said to have been built in 1930.

A. They said the skyscraper was built in 1930.B. It was said that the skyscraper was built in 1930.

C. They are said the skyscraper is built in 1930.D. It is said that the skyscraper was built in 1930.

9. They predict that a heavy storm will come in the area.

A. A heavy storm is predicted to have come in the area.B. It is predicted that a heavy storm would come in the area.

C. A heavy storm is predicted to come in the area.D. It is predicted that a heavy storm came in the area.

10. _________how the ancient Egyptian carried such heavy blocks of stone.

A. People do not know B. People have not been known C. It has not known D. It has not known

11. John ______________The Great Pyramid of Giza.

A. said to have been visitedB. is said to have visited C. is said to have been visited D. said to have visited.

12. People say that six out of the seven wonders of the ancient world were destroyed.

            A. It was said that six out of the seven wonders of the ancient world were destroyed.

            B. Six out of the seven wonders of the ancient world were said to be destroyed.

            C. Six out of the seven wonders of the ancient world are said to have destroyed.

            D. Six out of the seven wonders of the ancient world are said to have been destroyed.

13. It is believed that a buried treasure was hidden in the tomb.

            A. They believed that a buried treasure was hidden in the tomb.

            B. A buried treasure is believed that was hidden in the tomb.

            C. A buried treasure is believed to hide in the tomb.

            D. A buried treasure is believed to have been hidden in the tomb.

14. George ____________another trip to Greece.

A. is said to be planned            B. said to be planned   C. said to be planning    D. is said to be planning

15. _____________ some precious things stolen from that ancient tomb.

            A. People knew that he buys              B. It was known that he has bought

            C. They knew that he has bought                   D. They know that he bought

16. The X-ray____________ in 1895.

            A. is said to have been discovered                             B. is said to be discovered

            C. said to have been discovered                                 D. said to discover

17. Beethoven’s Fifth Symphony______________ next weekend.

A. is going to be performed    B. has been performed C. will be performing                  D. will have performed

18.  I hate_____________ personal questions by newly-acquainted friends

            A. to be asking            B. be asked                             C. being asked   D. of asking

19.  Reagan__________ an actor years ago.

A. is said to be            B. was said being        C. was said have been             D. is said to have been

20.  It__________ that learning a foreign language__________ a lot of time.

            A. says / is taken                                             B. is saying / has been taken      

C. is said / takes                                              D. was said / was taken.

21. The trees________________.

A. were grown by John yesterday in the backyard    B. were grown in the backyard yesterday by John

C. were grown in the backyard by John yesterdayD. in the backyard were grown yesterday by John

22. __________________yet?

A. Have the letters been typed B. Have been the letters typed C. Have the letters typed D. Had the letters typed

23. English has become a second language in some countries where __________for administration, broadcasting and education.

            A. is used                    B. it is used                 C. used                        D. being used

24. ___________ the room been cleaned yet?

            A. Have                       B. Has                         C. Did                         D. Was

25.  Lots of houses_____________ by the earthquake.

            A. are destroying        B. destroyed                C. were destroying               D. were destroyed

26. In the US, the first stage of compulsory education ________ as elementary education.

A. to be generally known        B. is generally known C. generally known            D. is generally knowing

27. Education_________ to be the most important element to develop a country.

A. often be considered B. can often consider C. often considers                  D. can often be considered

28. Portuguese___________ as an official language in this city for three hundred years.

A. has always been spoken     B. has been spoken always C. has always spoken D. had always spoken

29. More than ten victims____________ missing in the storm last week.

A. are reported to be   B. are reported to have been   C. are reporting to have been        D. are reporting to be.

30. This car_____________________.

A. was manufactured in Japan by Toyota last year. B. was manufactured by Toyota in Japan last year.

C. was manufactured last year in Japan by Toyota. D. last year was manufactured in Japan by Toyota.

 

1
8 tháng 7 2021

1. The telephone ______________ by Alexander Graham Bell.

             A. invented           B. is inventing             C. be invented          D. was invented

2. Mr. Pike ____________the most famous archaeologist in our city.

            A. says to be               B. is said to be   C. is said that   C. said to be

3. Many people believe that God created the world.

            A. It believes that God created the world.        B. The world is believed God created.

            C. God is believed to create the world.          D.  God is believed to have created the world.

4. _________to be the richest man in the USA.

            A. Bill Gates               B. Bill Gates says       C. Bill Gates is            D. Bill Gates is said

5. John is said to have been stolen the money.

            A. It is said that John steals the money.           B. It is said that John was stolen the money.

            C. People said John was stolen the money     D. People say that John steals the money

6. It is said that many people are homeless after the floods.

A. Many people say to be homeless after the floods. B. Many people said are homeless after the floods.

C. Many people are said to be homeless after the floods. D. Many people are said to have been homeless after the floods.

7. They think visiting the pyramids is interesting.

A. The pyramids are thought interesting to be visited. B. It is thought the pyramids are visited interesting.

C. Visiting the pyramids is thought to be interesting. D. Visiting the pyramids is thought to have been interesting.

8. The skyscraper is said to have been built in 1930.

A. They said the skyscraper was built in 1930.B. It was said that the skyscraper was built in 1930.

C. They are said the skyscraper is built in 1930.D. It is said that the skyscraper was built in 1930.

9. They predict that a heavy storm will come in the area.

A. A heavy storm is predicted to have come in the area.B. It is predicted that a heavy storm would come in the area.

C. A heavy storm is predicted to come in the area.D. It is predicted that a heavy storm came in the area.

10. _________how the ancient Egyptian carried such heavy blocks of stone.

A. People do not know B. People have not been known C. It has not known D. It has not known

11. John ______________The Great Pyramid of Giza.

A. said to have been visitedB. is said to have visited C. is said to have been visited D. said to have visited.

12. People say that six out of the seven wonders of the ancient world were destroyed.

            A. It was said that six out of the seven wonders of the ancient world were destroyed.

            B. Six out of the seven wonders of the ancient world were said to be destroyed.

            C. Six out of the seven wonders of the ancient world are said to have destroyed.

            D. Six out of the seven wonders of the ancient world are said to have been destroyed.

13. It is believed that a buried treasure was hidden in the tomb.

            A. They believed that a buried treasure was hidden in the tomb.

            B. A buried treasure is believed that was hidden in the tomb.

            C. A buried treasure is believed to hide in the tomb.

            D. A buried treasure is believed to have been hidden in the tomb.

14. George ____________another trip to Greece.

A. is said to be planned            B. said to be planned   C. said to be planning    D. is said to be planning

15. _____________ some precious things stolen from that ancient tomb.

            A. People knew that he buys              B. It was known that he has bought

            C. They knew that he has bought                   D. They know that he bought

16. The X-ray____________ in 1895.

            A. is said to have been discovered                             B. is said to be discovered

            C. said to have been discovered                                 D. said to discover

17. Beethoven’s Fifth Symphony______________ next weekend.

A. is going to be performed    B. has been performed C. will be performing                  D. will have performed

18.  I hate_____________ personal questions by newly-acquainted friends

            A. to be asking            B. be asked                             C. being asked   D. of asking

19.  Reagan__________ an actor years ago.

A. is said to be            B. was said being        C. was said have been             D. is said to have been

20.  It__________ that learning a foreign language__________ a lot of time.

            A. says / is taken                                             B. is saying / has been taken      

C. is said / takes                                              D. was said / was taken.

21. The trees________________.

A. were grown by John yesterday in the backyard    B. were grown in the backyard yesterday by John

C. were grown in the backyard by John yesterdayD. in the backyard were grown yesterday by John

22. __________________yet?

A. Have the letters been typed B. Have been the letters typed C. Have the letters typed D. Had the letters typed

23. English has become a second language in some countries where __________for administration, broadcasting and education.

            A. is used                    B. it is used                 C. used                        D. being used

24. ___________ the room been cleaned yet?

            A. Have                       B. Has                         C. Did                         D. Was

25.  Lots of houses_____________ by the earthquake.

            A. are destroying        B. destroyed                C. were destroying               D. were destroyed

26. In the US, the first stage of compulsory education ________ as elementary education.

A. to be generally known        B. is generally known C. generally known            D. is generally knowing

27. Education_________ to be the most important element to develop a country.

A. often be considered B. can often consider C. often considers                  D. can often be considered

28. Portuguese___________ as an official language in this city for three hundred years.

A. has always been spoken     B. has been spoken always C. has always spoken D. had always spoken

29. More than ten victims____________ missing in the storm last week.

A. are reported to be   B. are reported to have been   C. are reporting to have been        D. are reporting to be.

30. This car_____________________.

A. was manufactured in Japan by Toyota last year. B. was manufactured by Toyota in Japan last year.

 

C. was manufactured last year in Japan by Toyota. D. last year was manufactured in Japan by Toyota.

 

31 tháng 10 2019

Living in a city has a (1)______lot____ of drabacks.Firstly, there is the problem of traffic(2)______jams____ and traffic accidents(3)______in____ population and the increasingnumber of vehicles have(4)____caused_______ many accidents to happen everyday. Secondly, airpollution(5)___negatively______ afects people's health, and is also has a bad(6)__influence___on theenvironment. More àn more city dwellers suffer from coughing or breathing problems.Thirdly,the city is noisy, eve at night.(7)__Noise__ pollution comes from the traffic and from construction.Building are alwways being knocked down and rebuilt.These factors contribute to making city life(8)____more__ dificult for its residents

1 tháng 11 2019

1.lot

2.jams

3.in

4.caused

5.negatively

6.influence

7.noise

8.more

CHÚC BẠN HỌC TỐT!leuleu

The telephone was invented in 1876 by Alexander Graham Bell, a Scotsman who became a US citizen. The word ‘telephone’ had been ………………(in / with / to / out)1 existence since the 1830s and had been ………………(joined / named / employed / applied)2 to a number of inventions designed to produce sound.Bell had become interested in the possibility of long-distance speech through his work with the deaf. He was twenty-eight and his assistant, Thomas Watson, was ………………(quite / just / simply / lately)3...
Đọc tiếp

The telephone was invented in 1876 by Alexander Graham Bell, a Scotsman who became a US citizen. The word ‘telephone’ had been ………………(in / with / to / out)1 existence since the 1830s and had been ………………(joined / named / employed / applied)2 to a number of inventions designed to produce sound.

Bell had become interested in the possibility of long-distance speech through his work with the deaf. He was twenty-eight and his assistant, Thomas Watson, was ………………(quite / just / simply / lately)3 twenty-one when they ……………… (managed / achieved / succeeded / fulfilled)4 their great success on 10th March  1876. ………….(Despite / Although / Because / In spite)5 their long and close association, Bell’s first communication by telephone was not ‘Tom, come here, I want you’. Instead ‘Mr. Watson, come here, I want you.’

Filled with………….(excited / exciting / excitement / excitedly)6, Bell and Watson demonstrated their invention to a US telegram company. The company wrote to Bell saying that his invention was interesting. However, after ………………(regarding / giving / taking / bearing)7 it careful consideration they had ………………(reached / come / arrived / brought)8 to the conclusion that it had ‘no future’. Fortunately for Bell, others could see the possibilities. Within four years of its invention, the US had 60,000 telephones. In the next twenty years that figure …………..(has increased / had increased / had been increasing / increased)9 to over 6 million.

Today, ninety-three percent of US homes have a telephone, a level of phone ownership no other nation comes near to equaling. Each US household makes or receives ………………(on / by / at / for)10 average 3,516 calls per years, an astonishing statistic.

1
5 tháng 12 2021

The telephone was invented in 1876 by Alexander Graham Bell, a Scotsman who became a US citizen. The word ‘telephone’ had been ………………(in / with / to / out)1 existence since the 1830s and had been ………………(joined / named / employed / applied)2 to a number of inventions designed to produce sound.

Bell had become interested in the possibility of long-distance speech through his work with the deaf. He was twenty-eight and his assistant, Thomas Watson, was ………………(quite / just / simply / lately)3 twenty-one when they ……………… (managed / achieved / succeeded / fulfilled)4 their great success on 10th March  1876. ………….(Despite / Although / Because / In spite)5 their long and close association, Bell’s first communication by telephone was not ‘Tom, come here, I want you’. Instead ‘Mr. Watson, come here, I want you.’

Filled with………….(excited / exciting / excitement / excitedly)6, Bell and Watson demonstrated their invention to a US telegram company. The company wrote to Bell saying that his invention was interesting. However, after ………………(regarding / giving / taking / bearing)7 it careful consideration they had ………………(reached / come / arrived / brought)8 to the conclusion that it had ‘no future’. Fortunately for Bell, others could see the possibilities. Within four years of its invention, the US had 60,000 telephones. In the next twenty years that figure …………..(has increased / had increased / had been increasing / increased)9 to over 6 million.

Today, ninety-three percent of US homes have a telephone, a level of phone ownership no other nation comes near to equaling. Each US household makes or receives ………………(on / by / at / for)10 average 3,516 calls per years, an astonishing statistic.

6 tháng 12 2021

10 on average: bình quân

còn lại chính xác

Every day on radio, on TV, and in the newspapers, we hear, see, or read about many problems in the world, for example, pollution problems. Air pollution is the first kind. It mostly comes from fumes released from motorbikes, cars, airplanes, trains, and poisonous gases emitted from factories. Also, waste is dumped anywhere, even in the city where many people are living. The second pollution problem is sea pollution. Many people earn their living from fishing in the sea, and the fish they catch...
Đọc tiếp
Every day on radio, on TV, and in the newspapers, we hear, see, or read about many problems in the world, for example, pollution problems. Air pollution is the first kind. It mostly comes from fumes released from motorbikes, cars, airplanes, trains, and poisonous gases emitted from factories. Also, waste is dumped anywhere, even in the city where many people are living. The second pollution problem is sea pollution. Many people earn their living from fishing in the sea, and the fish they catch feed many people. But the sea has become so polluted from oil spills and factory wastes that the fish are dying. This pollution is not only killing the fish, but also affecting those people who eat fish. Seldom do you find a place nowadays that is not polluted. This problem is growing more difficult every day. We must find a good solution that makes the world a better place to live. T or F 1. pollution is becoming a serious problem nowadays. 2. vehicles and industries are among the causes of air pollution. 3. sea pollution does not affect us at all. 4. only major cities are affected by pollution
2
10 tháng 1 2018

Every day on radio, on TV, and in the newspapers, we hear, see, or read about many problems in the world, for example, pollution problems. Air pollution is the first kind. It mostly comes from fumes released from motorbikes, cars, airplanes, trains, and poisonous gases emitted from factories. Also, waste is dumped anywhere, even in the city where many people are living. The second pollution problem is sea pollution. Many people earn their living from fishing in the sea, and the fish they catch feed many people. But the sea has become so polluted from oil spills and factory wastes that the fish are dying. This pollution is not only killing the fish, but also affecting those people who eat fish. Seldom do you find a place nowadays that is not polluted. This problem is growing more difficult every day. We must find a good solution that makes the world a better place to live.

T or F

1. pollution is becoming a serious problem nowadays. T

2. vehicles and industries are among the causes of air pollution. T

3. sea pollution does not affect us at all. F

4. only major cities are affected by pollution F

10 tháng 1 2018

1.T 2.T 3.F 4.F

1.​The hydrogen / Hydrogen is lighter than the atmosphere / atmosphere.2.​The telephone / Telephone was invented by Alexander Graham Bell.3.​Windows / The windows are made of the glass / glass.4.​Kate lives in Manchester / the Manchester in a little street called a Green Street / Green Street.5.​Paula is the interesting / an interesting woman. We are very interested in what she is saying on a subject / the subject.6.​I went to the bank / a bank today and they said I didn’t have any...
Đọc tiếp

1.​The hydrogen / Hydrogen is lighter than the atmosphere / atmosphere.

2.​The telephone / Telephone was invented by Alexander Graham Bell.

3.​Windows / The windows are made of the glass / glass.

4.​Kate lives in Manchester / the Manchester in a little street called a Green Street / Green Street.

5.​Paula is the interesting / an interesting woman. We are very interested in what she is saying on a subject / the subject.

6.​I went to the bank / a bank today and they said I didn’t have any money!

7.​A book / The book that you gave me on Sunday / the Sunday was really good.

8.​Most experts agree that ice / the ice at poles / the poles is melting.

9.​An Japanese / The Japanese are some of the most creative people in world / the world.

10.​Scientists / The scientists have discovered a new galaxy / the new galaxy. 11.​We went out for meal / a meal last night at Indian Restaurant / an Indian Restaurant in the South Street / South Street.

12.​A bird / The bird has an aerodynamic / the aerodynamic shape and the feathers / feathers to enable it to fly.

0
The word "telephone" means hearing the sounds produced at a distance, just as we see distant objects through a "telescope" or we see things happening miles away through "television". The television was invented more thanone hundred years ago by Alexander Gragam Bell, an American. It is now very extensively used everywhere. In Vietnam, most of the people have their own telephones in their homes. It makes us possible to talk to our friends far away without all they way to their homes. In...
Đọc tiếp

The word "telephone" means hearing the sounds produced at a distance, just as we see distant objects through a "telescope" or we see things happening miles away through "television". The television was invented more thanone hundred years ago by Alexander Gragam Bell, an American. It is now very extensively used everywhere. In Vietnam, most of the people have their own telephones in their homes. It makes us possible to talk to our friends far away without all they way to their homes.

In actually working it appears to be simple. It has a transmitter into which you speak and a receiver at which you hear; and these two are now combined in the same small instrument, one at each end. The two persons who want to speak have each an instrument. There is a connecting write andelectric battery by the side of each, or there is a common connecting station. it is the electric current enables the sound vibrations to be reproduced at the other end, and the person at the end heara the talk of his friend.

Its working is marvelous, though simple. Two persons can now carry on a conversation with each other while both are lounging on their easy chairs. There is thus no need now to leave your house to talk to a friend on any business. It saves time, trouble and expense.

*Question:

1. What does the work "telephone" mean?

=>..............................................................

2. Who invented the telephone?

=>..............................................................

3. When was the telephone invented?

=>..............................................................

4. Why do they like using the telephone?

=>..............................................................

5. So most of the Vietnamese have their own telephone in their homes?

=>..............................................................

1
25 tháng 7 2018

1. The word "telephone" means hearing the sounds produced at a distance

2. By Alexander Gragam Bell

3. More thanone hundred years ago

4. Because it makes us possible to talk to our friends far away without all they way to their homes.

5. Yes they do

5 tháng 1 2019

Mỗi ngày trên đài phát thanh, trên TV và trên các tờ báo, chúng ta nghe, nhìn hoặc đọc về nhiều vấn đề trên thế giới, ví dụ, các vấn đề ô nhiễm. Ô nhiễm không khí là loại đầu tiên. Nó chủ yếu đến từ khói thải ra từ xe máy, ô tô, máy bay, tàu hỏa và khí độc phát ra từ các nhà máy. Ngoài ra, chất thải được đổ ở bất cứ đâu, ngay cả trong thành phố nơi có nhiều người sinh sống. Vấn đề ô nhiễm thứ hai là ô nhiễm biển. Nhiều người kiếm sống bằng nghề đánh bắt cá trên biển và con cá họ bắt được cho nhiều người ăn. Nhưng biển đã trở nên ô nhiễm từ sự cố tràn dầu và chất thải nhà máy đến nỗi cá đang chết dần. Ô nhiễm này không chỉ giết chết cá mà còn ảnh hưởng đến những người ăn cá. Ít khi bạn tìm thấy một nơi không bị ô nhiễm. Vấn đề này đang trở nên khó khăn hơn mỗi ngày. Chúng ta phải tìm một giải pháp tốt làm cho thế giới trở thành một nơi tốt hơn để sống

Nguồn: google dịch
5 tháng 1 2019

Mỗi ngày trên đài phát thanh, trên TV và trên các tờ báo, chúng ta nghe, nhìn hoặc đọc về nhiều vấn đề trên thế giới, ví dụ, các vấn đề ô nhiễm. Ô nhiễm không khí là loại đầu tiên. Nó chủ yếu đến từ khói thải ra từ xe máy, ô tô, máy bay, tàu hỏa và khí độc phát ra từ các nhà máy. Ngoài ra, chất thải được đổ ở bất cứ đâu, ngay cả trong thành phố nơi có nhiều người sinh sống. Vấn đề ô nhiễm thứ hai là ô nhiễm biển. Nhiều người kiếm sống bằng nghề đánh bắt cá trên biển và con cá họ bắt được cho nhiều người ăn. Nhưng biển đã trở nên ô nhiễm từ sự cố tràn dầu và chất thải nhà máy đến nỗi cá đang chết dần. Ô nhiễm này không chỉ giết chết cá mà còn ảnh hưởng đến những người ăn cá. Ít khi bạn tìm thấy một nơi không bị ô nhiễm. Vấn đề này đang trở nên khó khăn hơn mỗi ngày. Chúng ta phải tìm một giải pháp tốt làm cho thế giới trở thành một nơi tốt hơn để sống.