K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

16 tháng 4 2017

1. I think it is a good ___CHOICE____ in this circumstance.( CHOOSE)

2. We are having an interview with Mr. Phong, one of the Elephant Race___ỎGANIZATION___. (ORGANISE)

3. There are a lot of cultural and ___ARTISTIC____ activities held as part of this festival.(ART)

4. Waves will be used as an ____ENVIRONMENTAL____ friendly source of energy.(ENVIRONMENT)

5. Solar power can be used to ___HEAT____ or cool our house.(HOT)

6. There will be a ____SHORTAGE____ of energy in the near future. (SHORT)

6 tháng 1 2019

1. I think it is a good ___CHOICE____ in this circumstance.( CHOOSE)

2. We are having an interview with Mr. Phong, one of the Elephant Race___organiZer (người tổ chức)___. (ORGANISE)

3. There are a lot of cultural and ___ARTISTIC____ activities held as part of this festival.(ART)

4. Waves will be used as an ____ENVIRONMENTALLY____ friendly source of energy.(ENVIRONMENT)

5. Solar power can be used to ___HEAT____ or cool our house.(HOT)

6. There will be a ____SHORTAGE____ of energy in the near future. (SHORT)

Give the correct form of the given words to complete the sentences 1 Vesak Day is a ____________ festival for those who follow Buddhism ( religion ) 2 I think it is a good_____________ in this circumstance ( choose) 3 We are having an interview with Mr.Phong , one of the Elephant Race ______________( organise) 4. The Carnival of Rio de Janeiro is a very............................ festival ( fascinate ) 5 Thanksgiving is a.....................festival held in the USA and some other...
Đọc tiếp

Give the correct form of the given words to complete the sentences

1 Vesak Day is a ____________ festival for those who follow Buddhism ( religion )

2 I think it is a good_____________ in this circumstance ( choose)

3 We are having an interview with Mr.Phong , one of the Elephant Race ______________( organise)

4. The Carnival of Rio de Janeiro is a very............................ festival ( fascinate )

5 Thanksgiving is a.....................festival held in the USA and some other countries ( season)

6 We have become regular.......................at Da Lat Flower Festival ( attend)

7 There are a lot of cultural and.................................activities held as part of this festival ( art)

8 Tet holiday is the most important...............................for Vietnamese people ( celebrate )

9 Hoi Mua Festival is held by people of ethnic...........................in Phu Yen Province ( minor )

10 It is very.......................... to participate in Songkran Water Festival ( joy)

3
21 tháng 1 2019

Give the correct form of the given words to complete the sentences

1 Vesak Day is a religious festival for those who follow Buddhism ( religion )

2 I think it is a good choice in this circumstance ( choose)

3 We are having an interview with Mr.Phong , one of the Elephant Race organnizers ( organise)

4. The Carnival of Rio de Janeiro is a very.............fascinated............... festival ( fascinate )

5 Thanksgiving is a..........seasonal...........festival held in the USA and some other countries ( season)

6 We have become regular.........attendents..............at Da Lat Flower Festival ( attend)

7 There are a lot of cultural and........artistic...............activities held as part of this festival ( art)

8 Tet holiday is the most important..............celebration.................for Vietnamese people ( celebrate )

9 Hoi Mua Festival is held by people of ethnic..........minority.................in Phu Yen Province ( minor )

10 It is very...........joyful............... to participate in Songkran Water Festival ( joy)

21 tháng 1 2019

1 Vesak Day is a religious festival for those who follow Buddhism ( religion )

2 I think it is a good choice in this circumstance ( choose)

3 We are having an interview with Mr.Phong , one of the Elephant Race organnizers ( organise)

4. The Carnival of Rio de Janeiro is a very.............fascinated............... festival ( fascinate )

5 Thanksgiving is a..........seasonal...........festival held in the USA and some other countries ( season)

6 We have become regular.........attendents..............at Da Lat Flower Festival ( attend)

7 There are a lot of cultural and........artistic...............activities held as part of this festival ( art)

8 Tet holiday is the most important..............celebration.................for Vietnamese people ( celebrate )

9 Hoi Mua Festival is held by people of ethnic..........minority.................in Phu Yen Province ( minor )

10 It is very...........joyful............... to participate in Songkran Water Festival ( joy)

21 tháng 4 2018

Fill in the blanks:

1. The sun and thw windare other ________ sources of energy. (alternative/ renewable/ fossil)

2. It can be used to _______ or cool our house. (hot/ heat/ heating)

3. Do you think ________is a harvest festival? (Halloween/ Christmas/ Tet/ Thanksgiving)

4. Families and friends gather to have a ________ at Thanksgiving. (dinner/ feast/ bread)

5. People put pumpkin_______ outside their homes at Halloween. (lanterns/ bulbs/ lights)

6. People help those ______ fortunate at Thanksgiving. (lesser/ loss/ less/ little)

7. I think elephants are ________ animals. (fascinating/ fascinated)

8. At 9 o’clock on Monday, we ________ a test on sources of energy. (will take/ will be taken/ wii be taking)

9. I ________ English this time tomorrow.(am learning/ will be learning/ will learn)

10. By using solar energy the problem of the energy ____ will be solved.(shortage/ short/ shorter)

Complete the sentences with the correct form of the words in brackets: 1. Carnival is a popular ________ in many countries in South Amaerica. (festive) 2. It usually happens in February, and South American people ______ it in different ways. (celebration) 3. The Rio Carnival is the biggest and most famous, with most lively _________ (celebrate) 4. It gives people a chance to learn about the true _______ of Brazil. (cultural) 5. People wear costumes and ______ through the streets, playing...
Đọc tiếp

Complete the sentences with the correct form of the words in brackets:

1. Carnival is a popular ________ in many countries in South Amaerica. (festive)

2. It usually happens in February, and South American people ______ it in different ways. (celebration)

3. The Rio Carnival is the biggest and most famous, with most lively _________ (celebrate)

4. It gives people a chance to learn about the true _______ of Brazil. (cultural)

5. People wear costumes and ______ through the streets, playing samba music and dancing. (parade)

6. The highlight of the Rio Carnival is the Samba Parade with thousands of samba _________ from various samba schools. (perform)

7. A lot of ________and _______ activities are held as part of the Flower Festival in Dalat. (culture/ artist)

8. There is a special __________ for Japanese girls on March 3rd every year. (celebrate)

9. I saw a parade of flower floats when I ______the festival last year. (attend)

10. I love the _________ of folk songs. (performer)

11. We had a ________ meal on my grandfather’s birthday. (celebrate)

12. The christmas season is also called the ______ season. (festival)

13. Villages _______ contribute money and other things to celebrate the festival. (volunteer)

14. The _______ atmosphere is felt around all the villages. (festival)

15. There are some other activities such as ______ shows,buffalo races, and _____ games. (culture/ tradition)

16. La Tomatina is a _______ festival to celebrate the tomato harvest. (season)

17. Halloween is a _______ festival. People often put pumpkin lanternsoutside their house. (religion)

18. _______ energy is renewable. Moreover it is clean and safe. (sun)

19. Biogas is mainly used for ______ and _______. (cook/ hot)

20. People in ______ are have to gather wood to use as fuel. (mountain)

21. Biogas helps solve the problem of indoor air _________. (pollute)

22. In the future, the wind and the sun will be used as the main _________ friendly energy sources. (environment)

23. Many poor people in developind countries have little _______. (electric)

24. _________,fossil fuels are harmful to the environment. (fortunate)

25. We are looing for cheap, clean and ________ sources of energy. (effect)

26. We shouldn’t waste ________ resources. (nature)

2
21 tháng 4 2018

1.festival

2.celebrate

3.celebrations

4.culture

5.parade

6.performers

7. cultural/ artistic

8. celebration

9. parade

10. performance

11. celebratory

12. festive

13. voluntarily

14. festive

15. cultural/ traditional

16. seasonal

(Còn lại bạn tự làm nhé!)

21 tháng 4 2018

1. Carnival is a popular festival in many countries in South Amaerica. (festive)

2. It usually happens in February, and South American people celebrate it in different ways. (celebration)

3. The Rio Carnival is the biggest and most famous, with most lively celebration (celebrate)

4. It gives people a chance to learn about the true culture of Brazil. (cultural)

5. People wear costumes and parade through the streets, playing samba music and dancing. (parade)

6. The highlight of the Rio Carnival is the Samba Parade with thousands of samba performers from various samba schools. (perform)

7. A lot of cultural and artistic activities are held as part of the Flower Festival in Dalat. (culture/ artist)

8. There is a special celebration for Japanese girls on March 3rd every year. (celebrate)

9. I saw a parade of flower floats when I attended the festival last year. (attend)

10. I love the performance of folk songs. (performer)

11. We had a celebratory meal on my grandfather’s birthday. (celebrate)

12. The christmas season is also called the festive season. (festival)

13. Villages voluntarily contribute money and other things to celebrate the festival. (volunteer)

14. The festive atmosphere is felt around all the villages. (festival)

15. There are some other activities such as cultural shows,buffalo races, and traditional games. (culture/ tradition)

16. La Tomatina is a seasonal festival to celebrate the tomato harvest. (season)

17. Halloween is a festival. People often put pumpkin lanternsoutside their house. (religion)

18. solar energy is renewable. Moreover it is clean and safe. (sun)

19. Biogas is mainly used for cooking and heating. (cook/ hot)

20. People in mountainous are have to gather wood to use as fuel. (mountain)

21. Biogas helps solve the problem of indoor air pollution. (pollute)

22. In the future, the wind and the sun will be used as the main environmental friendly energy sources. (environment)

23. Many poor people in developind countries have little electricity. (electric)

24. _________,fossil fuels are harmful to the environment. (fortunate)

25. We are looing for cheap, clean and efficiently sources of energy. (effect)

26. We shouldn’t waste natural resources. (nature)

recycling/ nothing/ list/ vegetables/ something/ save/ trouble/ polluting/ taking. Our environment is in (1) ______. Modern ways of living and today’s industries are (2) ______ it. Most people think there is (3) ______ they can do. This is not true. Everyone can do something to help (4) ______ our environment. Here is a (5) ______ of things you can do. Help to cut pollution by (6) ______ the bus to work instead of your car. Buy fruit and (7) ______ that have not been treated...
Đọc tiếp
recycling/ nothing/ list/ vegetables/ something/ save/ trouble/ polluting/ taking. Our environment is in (1) ______. Modern ways of living and today’s industries are (2) ______ it. Most people think there is (3) ______ they can do. This is not true. Everyone can do something to help (4) ______ our environment. Here is a (5) ______ of things you can do.
    • Help to cut pollution by (6) ______ the bus to work instead of your car.
    • Buy fruit and (7) ______ that have not been treated with pesticides.
    • Recycle all your cans, bottles and paper. There should be a (8) ______ center somewhere near your home, so take them there.
Most of the world’s energy comes from the sun. The sun’s energy is in wood, oil, and other things that people use for energy. VI. Read the text then answer true or false People use many sources of energy. Ancient people used only their arms, hands, and simple tools until they discovered fire. Later, people learned to use the energy of the wind to sail ships. Then they learned to use animals to do work. In the eighteenth and nineteenth centuries, people began to use machines. The first machines used steam. They burned coal to heat water. The hot water turned into steam, and the steam engine did the work. Later, people began to use the gasoline engine, and today people are using nuclear energy. Energy is one of the basic concepts, or ideas, of physics. It is the ability to do work. Without energy we could live. We need energy to work, and scientists are always looking for new sources of energy. 1. None of the world’s energy comes from the sun. 2. Wind, steam, and gasoline are sources of energy. 3. People have never used nuclear energy. 4. Energy is the ability to do work. 5. We need new sources of energy.
2
9 tháng 4 2018

recycling/ nothing/ list/ vegetables/ something/ save/ trouble/ polluting/ taking. Our environment is in (1)trouble. Modern ways of living and today’s industries are (2)polluting it. Most people think there is (3) nothing they can do. This is not true. Everyone can do something to help (4) save our environment. Here is a (5)list of things you can do.

    • Help to cut pollution by (6)taking the bus to work instead of your car.
    • Buy fruit and (7) vegetables that have not been treated with pesticides.
    • Recycle all your cans, bottles and paper. There should be a (8) recycling center somewhere near your home, so take them there.
9 tháng 4 2018

Our environment is in trouble. Modern ways of living and today’s industries are polluting it. Most people think there is nothing they can do. This is not true. Everyone can do something to help save our environment. Here is a list of things you can do.
- Help to cut pollution by taking the bus to work instead of your car.
- Buy fruit and vegetables that have not been treated with pesticides.
- Recycle all your cans, bottles and paper. There should be a recycling center somewhere near your home, so take them there.

Most of the world’s energy comes from the sun. The sun’s energy is in wood, oil, and other things that people use for energy.

VI. Read the text then answer true or false

People use many sources of energy. Ancient people used only their arms, hands, and simple tools until they discovered fire. Later, people learned to use the energy of the wind to sail ships. Then they learned to use animals to do work. In the eighteenth and nineteenth centuries, people began to use machines. The first machines used steam. They burned coal to heat water. The hot water turned into steam, and the steam engine did the work. Later, people began to use the gasoline engine, and today people are using nuclear energy. Energy is one of the basic concepts, or ideas, of physics. It is the ability to do work. Without energy we could live. We need energy to work, and scientists are always looking for new sources of energy.

1. None of the world’s energy comes from the sun. F

2. Wind, steam, and gasoline are sources of energy. T

3. People have never used nuclear energy. F

4. Energy is the ability to do work. T

5. We need new sources of energy. T

1. Robots can ............. our houses when we are away. 2. In the future, robots will be able to do more ............. things for us. 3. I don't agree .............. you that robots will be able to write a letter to an English friend. 4. They will be very useful because they will be able to do ............. everything for us. 5. Do you think robots can work longer than people ............. getting tired. 6. My father always ............. coffee at home instead of going to the coffee...
Đọc tiếp

1. Robots can ............. our houses when we are away.

2. In the future, robots will be able to do more ............. things for us.

3. I don't agree .............. you that robots will be able to write a letter to an English friend.

4. They will be very useful because they will be able to do ............. everything for us.

5. Do you think robots can work longer than people ............. getting tired.

6. My father always ............. coffee at home instead of going to the coffee shop.

7. Robots will be able to .............. to personal computer in the future.

8. Nowadays robot can't talk to people or play sports, but in the future I think they ...............

9. Will robots be able ............. our voices?

10. Robots can't talk to people or recognise our voices, but scientists are working ................ the solution.

11. Many people think spending money on robots is a complete ................. of time and money.

12. ....................... you walk when you were two?

13. These robots can do many things for the ............ such as cleaning streets or looking after the garden.

14. Home robots can do things .................... repairing things around the house of looking after the garden.

15. ............. do you think about the new kinds of robots?

16. Our future robot will be able to help us ................ the gardening.

17. Robots are helping us a lot in industry, education, and in our house - ...................

18. We waste a lot of money and time researching and making robots. .......................

19. We must be careful because some people may use robots...............

20. Robots will be very useful for our lives but they use ................. energy.

0
Nowadays in the news you can read a lot about biotechnology and the controversies about it and perhaps you ask yourself what it is exactly. Well, this article is going to give you a brief history of the field of biotechnology and show you that, although the word “biotechnology” was first used in 1919, we have been using biotechnology for many thousands of years in ways that are completely uncontroversial. It will also look at the more modern developments which have started intense debate. ...
Đọc tiếp
Nowadays in the news you can read a lot about biotechnology and the controversies about it and perhaps you ask yourself what it is exactly. Well, this article is going to give you a brief history of the field of biotechnology and show you that, although the word “biotechnology” was first used in 1919, we have been using biotechnology for many thousands of years in ways that are completely uncontroversial. It will also look at the more modern developments which have started intense debate. When you are drinking a cold beer on a hot day, or eating a delicious cheese sandwich, you can thank biotechnology for the pleasure you are experiencing. That’s right! Beer, bread and cheese are all produced using biotechnology. Perhaps a definition will be useful to understand how. A standard definition is that biotechnology (or biotech for short) is the application of science and engineering to the direct or indirect use of living organisms. And as you know, the food and drink above are all produced by the fermentation of micro-organisms. In beer, the yeast multiplies as it eats the sugars in the mixture and turns them into alcohol and CO2. This ancient technique was first used in Egypt to make bread and wine around 4000BC! Antibiotics are used to prevent and treat diseases, especially those caused by bacteria. They are natural substances that are created by bacteria and fungi. The first antibiotic was made in China in about 500BC – to cure boils. In 1928 Alexander Fleming discovered penicillin and it was considered a medical miracle. Modern research is looking at the creation of super-antibodies which can kill bacteria and viruses inside the cells that house them. Our modern consumer society produces a lot of waste which needs to be disposed of safely and without harmful end products. Environmental biotechnology can help. Indeed, the use of bacteria to treat sewage was first practiced in 1914 in Manchester, England. Vermiculture or using worms to treat waste is another environmentally-friendly practice and the end product is a natural fertiliser. Bacteria have even been developed to help with problems such as oil spills. They convert crude oil and gasoline into non-toxic substances such as carbon dioxide, water and oxygen and help create a cleaner, healthier environment. These examples of biotechnology are accepted by most people. However, the discovery of the DNA structure by Watson and Crick in 1953 was the beginning of the modern era of genetics and the following areas of biotech are very controversial. Read on… The genetic modification of plants and crops has been in practice for many years. This involves changing the genetic code of these plants so that they are more resistant to bad conditions like drought, floods and frost. Supporters of GM food say that it can offer the consumer better quality, safety and taste and for over a decade Americans have been eating GM food. However, things are very different in Europe where genetically modified food is very strictly regulated and regarded with deep suspicion by the public. GM food has even been called “Frankenfood” in the press, a term inspired by the novel Frankenstein by Mary Shelley. There is a great cultural divide between America and Europe over whether such food is safe to eat and will not harm the environment and the discussion is still in progress. 1997 saw the birth of Dolly the sheep, the first animal cloned from an adult cell. This was a remarkable achievement which created world-wide debate on the ethical issues surrounding cloning. International organisations such as the European parliament, UNESCO and WHO all declared that human cloning is both morally and legally wrong. However, we need to make a distinction between reproductive cloning and therapeutic cloning. Nowadays the idea of reproductive cloning – creating a copy of another person - is no longer interesting for researchers. Instead therapeutic cloning is creating excitement in the biotech world. Key to this technique is stem cells, which are master cells that have the potential to become any other kind of cell in the body e.g. nerve cells, blood, heart muscle or even brain cells. Stem cells themselves have generated a lot of controversy as it was believed that only human embryos could provide them. However, it now appears that adult stem cells offer the same possibility. This would mean that a patient who suffered a heart attack could provide doctors with his adult stem cells which could then be implanted back into his heart and used to create heart muscle, replacing the muscle that was damaged. As the genetic code is identical, there would be no problem of the body rejecting the implant as, unfortunately, happens with organ transplants. In the future, biotechnologists hope that stem cells could be used to grow entire organs. In this way biotechnology offers the hope of revolutionising medical treatment. In this brief overview of the history of biotechnology we have jumped from making bread to making human organs - an enormous leap- and it is clear that these modern practices raise many controversial issues. However, despite the debate, we can imagine that as biotechnology has been around for many years, it will still be around for some time to come - but who knows where it will take us? Questions: After reading, choose the best answer for the following questions 1. What is the main topic of the article? Brief history and modern developments of biotechnology Benefit of biotechnology Modern research in biotechnology 2. What does the pronoun "IT" in the first paragraph refer to? Biotechnology The article The word "Biotechnology" 3. Which products were first made with fermentation of micro-organisms? Beer, bread and cheese Bread and wine Beer and cheese Decide whether the statement below is True or False. 4. Alexander Fleming discovered super-antibodies which can kill bacteria and viruses inside the cells that house them. TrueFalse 5. GM food is easily available in the U.S. and Europe. TrueFalse 6.Researchers believe that adult stem cells could be used to create body parts. TrueFalse
1
28 tháng 7 2017

Nowadays in the news you can read a lot about biotechnology and the controversies about it and perhaps you ask yourself what it is exactly. Well, this article is going to give you a brief history of the field of biotechnology and show you that, although the word “biotechnology” was first used in 1919, we have been using biotechnology for many thousands of years in ways that are completely uncontroversial. It will also look at the more modern developments which have started intense debate. When you are drinking a cold beer on a hot day, or eating a delicious cheese sandwich, you can thank biotechnology for the pleasure you are experiencing. That’s right! Beer, bread and cheese are all produced using biotechnology. Perhaps a definition will be useful to understand how. A standard definition is that biotechnology (or biotech for short) is the application of science and engineering to the direct or indirect use of living organisms. And as you know, the food and drink above are all produced by the fermentation of micro-organisms. In beer, the yeast multiplies as it eats the sugars in the mixture and turns them into alcohol and CO2. This ancient technique was first used in Egypt to make bread and wine around 4000BC! Antibiotics are used to prevent and treat diseases, especially those caused by bacteria. They are natural substances that are created by bacteria and fungi. The first antibiotic was made in China in about 500BC – to cure boils. In 1928 Alexander Fleming discovered penicillin and it was considered a medical miracle. Modern research is looking at the creation of super-antibodies which can kill bacteria and viruses inside the cells that house them. Our modern consumer society produces a lot of waste which needs to be disposed of safely and without harmful end products. Environmental biotechnology can help. Indeed, the use of bacteria to treat sewage was first practiced in 1914 in Manchester, England. Vermiculture or using worms to treat waste is another environmentally-friendly practice and the end product is a natural fertiliser. Bacteria have even been developed to help with problems such as oil spills. They convert crude oil and gasoline into non-toxic substances such as carbon dioxide, water and oxygen and help create a cleaner, healthier environment. These examples of biotechnology are accepted by most people. However, the discovery of the DNA structure by Watson and Crick in 1953 was the beginning of the modern era of genetics and the following areas of biotech are very controversial. Read on… The genetic modification of plants and crops has been in practice for many years. This involves changing the genetic code of these plants so that they are more resistant to bad conditions like drought, floods and frost. Supporters of GM food say that it can offer the consumer better quality, safety and taste and for over a decade Americans have been eating GM food. However, things are very different in Europe where genetically modified food is very strictly regulated and regarded with deep suspicion by the public. GM food has even been called “Frankenfood” in the press, a term inspired by the novel Frankenstein by Mary Shelley. There is a great cultural divide between America and Europe over whether such food is safe to eat and will not harm the environment and the discussion is still in progress. 1997 saw the birth of Dolly the sheep, the first animal cloned from an adult cell. This was a remarkable achievement which created world-wide debate on the ethical issues surrounding cloning. International organisations such as the European parliament, UNESCO and WHO all declared that human cloning is both morally and legally wrong. However, we need to make a distinction between reproductive cloning and therapeutic cloning. Nowadays the idea of reproductive cloning – creating a copy of another person - is no longer interesting for researchers. Instead therapeutic cloning is creating excitement in the biotech world. Key to this technique is stem cells, which are master cells that have the potential to become any other kind of cell in the body e.g. nerve cells, blood, heart muscle or even brain cells. Stem cells themselves have generated a lot of controversy as it was believed that only human embryos could provide them. However, it now appears that adult stem cells offer the same possibility. This would mean that a patient who suffered a heart attack could provide doctors with his adult stem cells which could then be implanted back into his heart and used to create heart muscle, replacing the muscle that was damaged. As the genetic code is identical, there would be no problem of the body rejecting the implant as, unfortunately, happens with organ transplants. In the future, biotechnologists hope that stem cells could be used to grow entire organs. In this way biotechnology offers the hope of revolutionising medical treatment. In this brief overview of the history of biotechnology we have jumped from making bread to making human organs - an enormous leap- and it is clear that these modern practices raise many controversial issues. However, despite the debate, we can imagine that as biotechnology has been around for many years, it will still be around for some time to come - but who knows where it will take us?

Questions:

After reading, choose the best answer for the following questions

1. What is the main topic of the article?

Brief history and modern developments of biotechnology

Benefit of biotechnology

Modern research in biotechnology

2. What does the pronoun "IT" in the first paragraph refer to?

Biotechnology

The article

The word "Biotechnology"

3. Which products were first made with fermentation of micro-organisms?

Beer, bread and cheese

Bread and wine

Beer and cheese

Decide whether the statement below is True or False.

4. Alexander Fleming discovered super-antibodies which can kill bacteria and viruses inside the cells that house them.

TrueFalse

5. GM food is easily available in the U.S. and Europe.

TrueFalse

6.Researchers believe that adult stem cells could be used to create body parts.

TrueFalse

8 tháng 4 2017

Read the following passage, and then tick the correct answers : T or F.

Many people still believe that natural resources will never be used up. Actually, the world's energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnham of the New England Institute of Technology, we have to start saving coal, oil and gas before it is too late; and solar power is the only alternative.

1. Natural resources will never run out. F

2. We don't know exactly how much fuel is left. T

3. We shouldn't waste natural resources. T

4. We should find out other types of energy besides fossil fuels. T

5. According to Professor Marvin Burnham, solar energy will be used as a form of alternative energy. F

B. Rewite the following sentences : 1. Why don't we go to the canteen for a drink ? --->................. 2. I want him to take showers to save water. --->................ 3. She went to bed early because of her sickness. --->............... II/ Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from our sun. At present, most of our electricity comes from the use of coal, and gas, oil or...
Đọc tiếp

B. Rewite the following sentences :
1. Why don't we go to the canteen for a drink ?
--->.................
2. I want him to take showers to save water.
--->................
3. She went to bed early because of her sickness.
--->...............
II/
Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from our sun. At present, most of our electricity comes from the use of coal, and gas, oil or nuclear power. This power could be provided by the sun. One percent of the solar energy that reaches the earth is enough to provide power for the total population. Many countries are already using solar energy. Solar panels are placed on the roof of a house and the sun s energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy, too.
1/ Questions :
a. What is solar power like ?
--->
b. Where are the solar panels placed ?
--->
VI / Give the correct form of the verbs :
1/ If we ( replace ).......... ordinary light bulbs with energy-saving bulbs, we can save a lot of money.
2/ I suggest that we ( use ).......... paper bags instead of plastic bags.
3/ Tuan ( porget ) .......... to turn off the television when he left for school.
4/ He suggested ( collect )........... garbage to protect the environment.
VII/ Write the sentences using the words provided :
1. it /necessary / you to reduce the amount / garbage you produce.
---> ..............................
2. Collect / plastic bags, empty cans and bottles then send them / factories / recyling.
---> ..............................
VIII. Choose the best option to complete each of the following sentences :
1/......... air is one of the many problems we have to solve.
A. Pure B. Polluted
C. Dust C. Pleasant
2/"................." means a piece of land full of rubbish.
A. junkyard B. treasure
C. hedge C. stream
3/ If you want to save money, you should ......... the amount of water your family uses.
A. increase B. reduce
C. adapt D. repair
4. I'm disappointed ............ people have spoiled this area.
A. that B. when
C. if D. how
5. Minh's English is excellent. He speaks .........
A. perfectly English
B. English perfectly
C. perfect English
D. English perfect
6. We couldn't go on a picnic as planned............. it was raining.
A. however B. but
C. because D. so
7. If you are busy, we........... this by ourselves.
A. will do B. did
C. would do D. doing
8. I suggest ........... showers instead of talking bath.
A. take B. talking
C. to take D. to talking
9. Scientists are looking for an ............ way to reduce energy consumption.
A. effect B. effects
C. effective D. effectively
13. He was born............. March 25, 1992.
A. at B. on
C. in D. for
-- Giúp mình trước 16h hôm nay nhé --
Thank you !

1
25 tháng 2 2019

B. Rewite the following sentences :
1. Why don't we go to the canteen for a drink ?
---> How about going to the canteen for a drink ?
3. She went to bed early because of her sickness.
---> Because she was sick , she went to bed early
II/
Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from our sun. At present, most of our electricity comes from the use of coal, and gas, oil or nuclear power. This power could be provided by the sun. One percent of the solar energy that reaches the earth is enough to provide power for the total population. Many countries are already using solar energy. Solar panels are placed on the roof of a house and the sun s energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy, too.
1/ Questions :
a. What is solar power like ?
---> It's cheap, clean, effective
b. Where are the solar panels placed ?
---> Solar panels are placed on the roof of a house
VI / Give the correct form of the verbs :
1/ If we ( replace )......replace.... ordinary light bulbs with energy-saving bulbs, we can save a lot of money.
2/ I suggest that we ( use )...using....... paper bags instead of plastic bags.
3/ Tuan ( porget ) ....forgot...... to turn off the television when he left for school.
4/ He suggested ( collect )....collecting ....... garbage to protect the environment.
VII/ Write the sentences using the words provided :
1. it /necessary / you to reduce the amount / garbage you produce.
---> It's necessary for you to reduce the amount of garbage you produce.
VIII. Choose the best option to complete each of the following sentences :
1/......... air is one of the many problems we have to solve.
A. Pure B. Polluted
C. Dust C. Pleasant
2/"................." means a piece of land full of rubbish.
A. junkyard B. treasure
C. hedge C. stream
3/ If you want to save money, you should ......... the amount of water your family uses.
A. increase B. reduce
C. adapt D. repair
4. I'm disappointed ............ people have spoiled this area.
A. that B. when
C. if D. how
5. Minh's English is excellent. He speaks .........
A. perfectly English
B. English perfectly
C. perfect English
D. English perfect
6. We couldn't go on a picnic as planned............. it was raining.
A. however B. but
C. because D. so
7. If you are busy, we........... this by ourselves.
A. will do B. did
C. would do D. doing
8. I suggest ........... showers instead of talking bath.
A. take B. talking
C. to take D. to talking
9. Scientists are looking for an ............ way to reduce energy consumption.
A. effect B. effects
C. effective D. effectively
13. He was born............. March 25, 1992.
A. at B. on
C. in D. for

#Yumi

25 tháng 10 2019

gg dịch