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I. Rewrite the sentences below in the second way
1. It is reported that the Great Wall of China was built in the late of 1400s.
2. It is believed that the length of the Great Wall of China is 3,400km.
3. It is said that Christopher Columbus discovered America.
4. It is known that the Prime Minister is in favor of the new law
5. It is expected that the US President will lose the election
6. It is said that he is an honest, hard-working man
7. It is considered that this surgeon is a brillia...
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I. Rewrite the sentences below in the second way
1. It is reported that the Great Wall of China was built in the late of 1400s.
2. It is believed that the length of the Great Wall of China is 3,400km.
3. It is said that Christopher Columbus discovered America.
4. It is known that the Prime Minister is in favor of the new law
5. It is expected that the US President will lose the election
6. It is said that he is an honest, hard-working man
7. It is considered that this surgeon is a brilliant practitioner
8. It was proved that the statements he had made were false
9. It was understood that the delegation was keen to meet the Prime Minister
10.It is reported that several Japanese manufacturers are planning to set up plants overseas
11. It is expected that brewers will raise the price of beer in the near future
12. It was claimed that the drug produced no undesirable side-effects
13. It is reported that many passengers died in the crash
1. ive never been eaten snails before
ever/ this is ...............................................snails.
2. eventually he succeeded in making her answer the question.
managed/ eventually he........................................the question.
3. we really ought go home now.
went/ its................................................home.
4. the south of England is drier than the North.
Rain/ there is not ...........................................as in the north.
5. i had expected the we...
Đọc tiếp
1. i've never been eaten snails before
ever/ this is ...............................................snails.
2. eventually he succeeded in making her answer the question.
managed/ eventually he........................................the question.
3. we really ought go home now.
went/ it's................................................home.
4. the south of England is drier than the North.
Rain/ there is not ...........................................as in the north.
5. i had expected the weather to be worse
bad / the weather ..........................as i had expected.
B. Read the passage carefully, then choose the correct answer.
Man is a land animal, but he closely tied to the sea. Throughout history the sea has served the needs of man.
The sea provided man with food and convenient way to travel to many parts of the world. Today, nearly two
thirds of the worlds population live within 80 kilometers of the sea coast.
In the modern technological world, the sea offers many resources to help mankind survive. Resources on land
are beginning to be used up. The se...
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B. Read the passage carefully, then choose the correct answer.
Man is a land animal, but he closely tied to the sea. Throughout history the sea has served the needs of man.
The sea provided man with food and convenient way to travel to many parts of the world. Today, nearly two
thirds of the world's population live within 80 kilometers of the sea coast.
In the modern technological world, the sea offers many resources to help mankind survive. Resources on land
are beginning to be used up. The sea, however, still can be hoped to supply many of man's needs.
The list of riches of the sea yet to be developed by man's technology is impressive. Oil and gas exploration
have been carried out for nearly 30 years. Valuable amounts of mineral exist on the ocean floor ready to be
mined.
Fish farming- promises to be a good way to produce large quantities of food. The culture of fish and shellfish
is an ancient skill practiced in the past mainly by the Oriental people.
Besides oil and gas, the sea may offer new source of energy. Experts believe that the warm temperature of the
ocean can be used in a way similar to the steam in a steamship. Ocean currents and waves offer possible use
as a source of energy. Technology is enabling man to explore ever more deeply under the sea. The
development of strong, new materials has made this possible.
The technology to harvest the sea continues to improve. Experts believe that by the year 2020 the problems
that prevent us from exploiting fully the food, minerals and energy sources of the sea will be largely solved.
56. The best title for this passage is ……………
a. Sea Harvest b. Sea Food
c. Man and the Sea d. Technolo gy for Exploiting the Sea
57 The major things that the sea offers man are ………………..
a. fish and oil.
b. minerals and oil
c. warm temperature and ocean currents.
d. the food energy sources, and minerals.
58. The sea serves the needs of man because ……………….
a. it provide man with food. b. it supplies man with minerals.
c. it offers oil to man d. all are correct
59. The words 'Oriental people in paragraph 4 probably mean…………………..
a. the people in Asia b. African people
c. European people d. American people
60. We can conclude from this passage that ……………..
a. the sea resources have largely been used up.
b. the sea has not yet been fully exploited.
c. the problem that prevent us from using the food, minerals and energy sources of the sea have already been
solved.
d. by the year 2020 the technology will be good enough to exploit all the sea resources.
Help me
PAPER RECYCLING
A Paper is different from other waste produce because it comes from a sustainable resource: trees. Unlike the minerals and oil used to make plastics and metals, trees are replaceable. Paper is also biodegradable, so it does not pose as much threat to the environment when it is discarded. While 45 out of every 100 tonnes of wood fibre used to make paper in Australia comes from waste paper, the rest comes directly from virgin fibre from forests and plantations. By world...
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Help me
PAPER RECYCLINGA Paper is different from other waste produce because it comes from a sustainable resource: trees. Unlike the minerals and oil used to make plastics and metals, trees are replaceable. Paper is also biodegradable, so it does not pose as much threat to the environment when it is discarded. While 45 out of every 100 tonnes of wood fibre used to make paper in Australia comes from waste paper, the rest comes directly from virgin fibre from forests and plantations. By world standards, this is a good performance since the worldwide average is 33 percent waste paper. Governments have encouraged waste paper collection and sorting schemes and at the same time, the paper industry has responded by developing new recycling technologies that have paved the way for even greater utilization of used fibre. As a result, industry’s use of recycled fibres is expected to increase at twice the rate of virgin fibre over the coming years.
B Already, waste paper constitutes 70% of paper used for packaging and advances in the technology required to remove ink from the paper have allowed a higher recycled content in newsprint and writing paper. To achieve the benefits of recycling, the community must also contribute. We need to accept a change in the quality of paper products; for example, stationery may be less white and of a rougher texture. There also needs to support from the community for waste paper collection programs. Not only do we need to make the paper available to collectors but it also needs to be separated into different types and sorted from contaminants such as staples, paperclips, string and other miscellaneous items.
C There are technical limitations to the amount of paper which can be recycled and some paper products cannot be collected for re-use. These include paper in the form of books and permanent records, photographic paper and paper which is badly contaminated. The four most common sources of paper for recycling are factories and retail stores which gather large amounts of packaging material in which goods are delivered, also offices which have unwanted business documents and computer output, paper converters and printers and lastly households which discard newspapers and packaging material. The paper manufacturer pays a price for the paper and may also incur the collection cost.
D Once collected, the paper has to be sorted by hand by people trained to recognise various types of paper. This is necessary because some types of paper can only be made from particular kinds of recycled fibre. The sorted paper then has to be repulped or mixed with water and broken down into its individual fibres. This mixture is called stock and may contain a wide variety of contaminating materials, particularly if it is made from mixed waste paper which has had little sorting. Various machineries are used to remove other materials from the stock. After passing through the repulping process, the fibres from printed waste paper are grey in colour because the printing ink has soaked into the individual fibres. This recycled material can only be used in products where the grey colour does not matter, such as cardboard boxes but if the grey colour is not acceptable, the fibres must be de-inked. This involves adding chemicals such as caustic soda or other alkalis, soaps and detergents, water-hardening agents such as calcium chloride, frothing agents and bleaching agents. Before the recycled fibres can be made into paper they must be refined or treated in such a way that they bond together.
E Most paper products must contain some virgin fibre as well as recycled fibres and unlike glass, paper cannot be recycled indefinitely. Most paper is down-cycled which means that a product made from recycled paper is of an inferior quality to the original paper. Recycling paper is beneficial in that it saves some of the energy, labour and capital that go into producing virgin pulp. However, recycling requires the use of fossil fuel, a non-renewable energy source, to collect the waste paper from the community and to process it to produce new paper. And the recycling process still creates emissions which require treatment before they can be disposed of safely. Nevertheless, paper recycling is an important economical and environmental practice but one which must be carried out in a rational and viable manner for it to be useful to both industry and the community.
i. Process of paper recycling
ii. Less threat of waste paper to the environment
iii. Collection of paper for recycling
iv. Sources of paper for recycling
v. Bad sides of paper recycling
vi. Contribution of community to recycling paper
Your answer:
1. Paragraph A .......................
2. Paragraph B .......................
3. Paragraph C .......................
4. Paragraph D .......................
5. Paragraph E .......................
Giúp mình đc ko mng
PAPER RECYCLING
A Paper is different from other waste produce because it comes from a sustainable resource: trees. Unlike the minerals and oil used to make plastics and metals, trees are replaceable. Paper is also biodegradable, so it does not pose as much threat to the environment when it is discarded. While 45 out of every 100 tonnes of wood fibre used to make paper in Australia comes from waste paper, the rest comes directly from virgin fibre from forests and plantations...
Đọc tiếp
Giúp mình đc ko mng
PAPER RECYCLING
A Paper is different from other waste produce because it comes from a sustainable resource: trees. Unlike the minerals and oil used to make plastics and metals, trees are replaceable. Paper is also biodegradable, so it does not pose as much threat to the environment when it is discarded. While 45 out of every 100 tonnes of wood fibre used to make paper in Australia comes from waste paper, the rest comes directly from virgin fibre from forests and plantations. By world standards, this is a good performance since the worldwide average is 33 percent waste paper. Governments have encouraged waste paper collection and sorting schemes and at the same time, the paper industry has responded by developing new recycling technologies that have paved the way for even greater utilization of used fibre. As a result, industry’s use of recycled fibres is expected to increase at twice the rate of virgin fibre over the coming years.
B Already, waste paper constitutes 70% of paper used for packaging and advances in the technology required to remove ink from the paper have allowed a higher recycled content in newsprint and writing paper. To achieve the benefits of recycling, the community must also contribute. We need to accept a change in the quality of paper products; for example, stationery may be less white and of a rougher texture. There also needs to support from the community for waste paper collection programs. Not only do we need to make the paper available to collectors but it also needs to be separated into different types and sorted from contaminants such as staples, paperclips, string and other miscellaneous items.
C There are technical limitations to the amount of paper which can be recycled and some paper products cannot be collected for re-use. These include paper in the form of books and permanent records, photographic paper and paper which is badly contaminated. The four most common sources of paper for recycling are factories and retail stores which gather large amounts of packaging material in which goods are delivered, also offices which have unwanted business documents and computer output, paper converters and printers and lastly households which discard newspapers and packaging material. The paper manufacturer pays a price for the paper and may also incur the collection cost.
D Once collected, the paper has to be sorted by hand by people trained to recognise various types of paper. This is necessary because some types of paper can only be made from particular kinds of recycled fibre. The sorted paper then has to be repulped or mixed with water and broken down into its individual fibres. This mixture is called stock and may contain a wide variety of contaminating materials, particularly if it is made from mixed waste paper which has had little sorting. Various machineries are used to remove other materials from the stock. After passing through the repulping process, the fibres from printed waste paper are grey in colour because the printing ink has soaked into the individual fibres. This recycled material can only be used in products where the grey colour does not matter, such as cardboard boxes but if the grey colour is not acceptable, the fibres must be de-inked. This involves adding chemicals such as caustic soda or other alkalis, soaps and detergents, water-hardening agents such as calcium chloride, frothing agents and bleaching agents. Before the recycled fibres can be made into paper they must be refined or treated in such a way that they bond together.
E Most paper products must contain some virgin fibre as well as recycled fibres and unlike glass, paper cannot be recycled indefinitely. Most paper is down-cycled which means that a product made from recycled paper is of an inferior quality to the original paper. Recycling paper is beneficial in that it saves some of the energy, labour and capital that go into producing virgin pulp. However, recycling requires the use of fossil fuel, a non-renewable energy source, to collect the waste paper from the community and to process it to produce new paper. And the recycling process still creates emissions which require treatment before they can be disposed of safely. Nevertheless, paper recycling is an important economical and environmental practice but one which must be carried out in a rational and viable manner for it to be useful to both industry and the community.
i. Preocess of paper recycling
ii. Less threat of waste paper to the environment
iii. Collection of paper for recycling
iv. Sources of paper for recycling
v. Bad sides of paper recycling
vi. Contribution of community to recycling paper
Your answer:
1. Paragraph A .......................
2. Paragraph B .......................
3. Paragraph C .......................
4. Paragraph D .......................
5. Paragraph E .......................
1. Most people get fewer colds in the summer than in the winter
- A person is...................................................................
2. She reminded her daughters of their table manners
- She wanted...............................................................
3. Twice as many men as women are insurrance agents
- Male insurrance agents.................................................
4. The truck is practically as cheap as a van
- The truck is little.............................
Đọc tiếp
1. Most people get fewer colds in the summer than in the winter
-> A person is...................................................................
2. She reminded her daughters of their table manners
-> She wanted...............................................................
3. Twice as many men as women are insurrance agents
-> Male insurrance agents.................................................
4. The truck is practically as cheap as a van
-> The truck is little......................................
5. He makes a better husband than father
-> He is more........................................
6. Haven't you got any cheaper television?
-> Are these...............................................?
7. I had expected the weather to be worse
-> The weather was........................................
8. She had never ever been so happy before
-> She was unhappier..................................
9. She knows a lot more about it than I do
-> I don't know............................................
10. There are more people out of work in this country than ever before
-> Never.........................................................
11. She speaks more persuasively than his brother
-> Her brother...................................................
12. It is a good idea to study Mars to see if life ever existed there
-> We..............................................................
13. If you run a lot, you'll get fitter
-> The............................................................
14. Fish and meat are at the same price in some countries
-> Fish costs..............................................
15. You must not smoke here
-> You are............................................................
Rewrite the sentences below ,beginning with the words given :
1.in spite of her difficult living conditions ,she worked extremely hard
--- Even Though ..
2.It was impossible to find Tom anywhere
--- Tom couldnt ...
3. Fewer peple came to the meeting than we had expected
--- We had expected...
4.The results of the research are not only impressive ,but also alarming
--- The results of the research are both...
Đọc tiếp
Rewrite the sentences below ,beginning with the words given :
1.in spite of her difficult living conditions ,she worked extremely hard
---> Even Though ..
2.It was impossible to find Tom anywhere
---> Tom couldn't ...
3. Fewer peple came to the meeting than we had expected
---> We had expected...
4.The results of the research are not only impressive ,but also alarming
---> The results of the research are both...
WRITE THE QUESTION TAGS
1. Everything seems alright........ ?
2. Nobody is ready to go............
3. She never gets up early in the morning..............
4. I know you wont mind sitting by Peter.............,
5. Open the window, ...........
6. She almost never studied, .........?
7. Clever boys need never work very hard, ..............
8. She knows a lot about computer, ............
9. That is the right answer,................
10. The train will be leaving in 5 minutes,. .............
Đọc tiếp
WRITE THE QUESTION TAGS
1. Everything seems alright........ ?
2. Nobody is ready to go............
3. She never gets up early in the morning..............
4. I know you won't mind sitting by Peter.............,
5. Open the window, ...........
6. She almost never studied, .........?
7. Clever boys need never work very hard, ..............
8. She knows a lot about computer, ............
9. That is the right answer,................
10. The train will be leaving in 5 minutes,. ..............
11. Everybody likes him,. .................
12. You have just bought a new motorbike,....................
13. I have to leave now, .................
14. They had known each other before 1975,............
15. Your father gave you this book,.......... .
16. We should start early,......
17. They hardly talk to each other, ........
18. They are going to build a new primary school here..........,
19. Let's go to the cinema with me tonight,.............
20. Tom can't speak English fluently,.....
21. I am invited to the reception, ............
22. Something is wrong with James today,...............
23. Don't be late next time,.......... .?
24. Everyone can learn how to swim, ......
25. I don't think Neil Amstrong was born in 1940,..........
26. We ought to hand in the report by Monday, ......... .?
27. I am older than you, ..........
28. You have to leave now, . .........?
29. They had to change the date of the meeting again,.....
30. The price of crude oil used to be lower than now, ....
Relative clause:
1) Astronomy is one of the world oldest sciences. It is the study of planets and stars.
➞
2) The vegetables are grown without chemicals. They are sold in supermarkets.
➞
3) People have marched to London. They are protesting against pollution.
➞
4) The police never found the money. It was stolen in the robbery.
➞
5) There was a big red car. It had been parked outside the house.
➞
6) Libya is a leading producer of oil. It is a country in North Africa.
➞
7) A chemical...
Đọc tiếp
Relative clause:
1) Astronomy is one of the world oldest sciences. It is the study of planets and stars.
➞
2) The vegetables are grown without chemicals. They are sold in supermarkets.
➞
3) People have marched to London. They are protesting against pollution.
➞
4) The police never found the money. It was stolen in the robbery.
➞
5) There was a big red car. It had been parked outside the house.
➞
6) Libya is a leading producer of oil. It is a country in North Africa.
➞
7) A chemical company has been bankrupt. It employed 4000 people.
➞
8) A new drug may gives us eternal youth. It was developed by a British university.
➞
9) A new motorway is planned. It will cost 500 million pound.
➞
10) Some weapons belong to the IRA. They are found at a flat in Bristol.
➞
11) John Quincy Adams was born on July 11, 1767. He was the sixth president of the United States.
➞
12) There were some children. They were swimming in the river.
➞
13) Tennis fans have been queuing all night at Wimbledon. They hope to buy tickets.
➞
14) Some paintings haven't been found yet. They were stolen from the museum.
➞
15) Two languages, Finnish and Swedish, are used in Helsinki. It is the capital of Finland.
➞
1.Theres no........in that village (electric)
2.Your recent work has some ...........(improve)
3.Air..........makes us unhealthy (pollute)
4.Journalists are not always...........in what they write (accuracy)
5.they are very.............in their approach(science)
6.they offer a ..........service to their customers(person)
7.bad planning leads to..........later(difficult)
8.he wants to ..........his knowledge of computers(wide)
9.be.........to tell them what you think should be done (decid...
Đọc tiếp
1.There's no........in that village (electric)
2.Your recent work has some ...........(improve)
3.Air..........makes us unhealthy (pollute)
4.Journalists are not always...........in what they write (accuracy)
5.they are very.............in their approach(science)
6.they offer a ..........service to their customers(person)
7.bad planning leads to..........later(difficult)
8.he wants to ..........his knowledge of computers(wide)
9.be.........to tell them what you think should be done (decide)
10.there is a ............of water in this region (short)
11.if it doesn't rain soon,there will be a great..........of water (short)
12.we can protect the environment by ..........air pollution (reduce)
13.the price of..........has gone up again (electric)
14.we'll live a happier and..........life if we keep our environment clean (health)
15.she was..........pleased that she passed the exam (extreme)