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For questions (1 - 8), read the text below and think of the word which best fits each gap. Use only one word in each gap. There is an example at the beginning (0).

                                                                                                      BLUE DIAMONDS

  Blue diamonds are the world’s most expensive diamonds, with some valued (0) ...... AT....... over 350 million US dollars. However, no one knew (1) ............... recently precisely where these rare stones came from.

  Most diamonds are formed from pure carbon under extreme heat 150 to 200 kilometers underground, and (2) ............... is thought that volcanic eruptions bring them to the earth’s surface. Research by scientists has revealed, however, that blue diamonds were probably formed somewhere (3) ............... 600 and 800 kilometers down, in a part of the earth’s interior known (4) ............... the lower mantle.

  These researchers analyzed 46 blue diamonds, all of (5) .............. contained minerals only found in the lower mantle. (6) .............. only were these stones formed four times nearer the earth’s core (7) ............... normal diamonds, but they also contain an element called boron that is mostly found on the earth’s surface. What seems to have happened, (8) ............... to the researchers, is that billions of years ago, rocks containing boron were carried down into the lower mantle by movements of the earth’s tectonic plates, and were eventually returned to the surface by volcanic action.

 

1
27 tháng 6 2021

until?

it

between

as

which

Not

than

according

• For questions 1 - 8, read the text below and think of the word which best fits each gap. Use only one word in each gap. There is an example at the beginning (0).      Founded in 1972, the Veuve Clicquot Business Woman Award is celebrated in 27 countries. Veuve Clicquot has now introduced a new award (0) ___TO___ complement its Business Woman of the Year category. Called The New Generation Award, (1) __________ recognizes the best young female talent across the business and corporate life. The...
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• For questions 1 - 8, read the text below and think of the word which best fits each gap. Use only one word in each gap. There is an example at the beginning (0).

      Founded in 1972, the Veuve Clicquot Business Woman Award is celebrated in 27 countries. Veuve Clicquot has now introduced a new award (0) ___TO___ complement its Business Woman of the Year category. Called The New Generation Award, (1) __________ recognizes the best young female talent across the business and corporate life. The first winner of the award, Kathryn Parsons, (2) __________ innovative start-up company, Decoded, teaches people to code in a day, has joined the judging panel to help find this year’s winner. ‘The importance of these awards cannot (3) __________ overestimated,’ she says. ‘Women need role models that prove to (4) __________ that they can do it, too.’ The New Generation Award is open to entrepreneurial businesswomen (5) __________ the ages of 25 and 35. They can run (6) __________ own businesses or hail from corporate life. ‘This award isn’t about how much money you’ve made or how long you’ve been in business, it’s about recognizing young women (7) __________ a mission and a vision,’ says Parsons. ‘We want to meet women who are working to (8) __________ the world a better place.’

1
8 tháng 6 2021

1. it
2. whose
3. be
4. them
5. between
6. their
7. with
8. make

1. While all birds are alike in that they have feathers and lay eggs, ___great differences among them in terms of size, structure, and color. a. to be b. but are c. if there are d. there are 2. Not only___places of beauty, they serve scientific and educational purposes as well. a. are botanical gardens b. botanical gardens to be c. botanical gardens are d. to be botanical gardens 3. ___are a form of carbon has been known since the late eighteenth century. a. Diamonds b. because...
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1. While all birds are alike in that they have feathers and lay eggs, ___great differences among them in terms of size, structure, and color.

a. to be

b. but are

c. if there are

d. there are

2. Not only___places of beauty, they serve scientific and educational purposes as well.

a. are botanical gardens

b. botanical gardens to be

c. botanical gardens are

d. to be botanical gardens

3. ___are a form of carbon has been known since the late eighteenth century.

a. Diamonds

b. because diamonds

c. diamonds, which

d. that diamonds

4. Designed by Frederic Auguste Bartholde,___.

a. the United States was given the Statue of Liberty by the people of France

b. The people of France gave the Statue of Liberty to the United States.

c. the Statue of Liberty was given to the United States by the people of France.

d. the Franch people presented the United States with a gift, the Statue of liberty.

5. If you want to catch the last train, it's time you (leave).

a. had left

b. left

c. are leaving

d. should leave

6. We can't consider (buy) a new house before (sell) the old one.

a. buying-selling

b. to buy-selling

c. buying-having sold

d. Both A and B are correct

1
20 tháng 6 2019

1. While all birds are alike in that they have feathers and lay eggs, ___great differences among them in terms of size, structure, and color.

a. to be

b. but are

c. if there are

d. there are

2. Not only___places of beauty, they serve scientific and educational purposes as well.

a. are botanical gardens

b. botanical gardens to be

c. botanical gardens are

d. to be botanical gardens

3. ___are a form of carbon has been known since the late eighteenth century.

a. Diamonds

b. because diamonds

c. diamonds, which

d. that diamonds

4. Designed by Frederic Auguste Bartholde,___.

a. the United States was given the Statue of Liberty by the people of France

b. The people of France gave the Statue of Liberty to the United States.

c. the Statue of Liberty was given to the United States by the people of France.

d. the Franch people presented the United States with a gift, the Statue of liberty.

5. If you want to catch the last train, it's time you (leave).

a. had left

b. left

c. are leaving

d. should leave

6. We can't consider (buy) a new house before (sell) the old one.

a. buying-selling

b. to buy-selling

c. buying-having sold

d. Both A and B are correct

Bạn nào xem giúp mình giới từ ở đây có sai k thì sửa giúp mình với In each sentences there is one error in the use of a prepositional phrase. Correct each error A bone discovered in chance in the 17th century was the beginning of the search for dinosaurs. From then in, scientists and the public have been fascinated by these creatures. In accordance to beliefs at the time, the initial discovery was thought to be the bone of a human giant. However, in 1824, a scientist, William...
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Bạn nào xem giúp mình giới từ ở đây có sai k thì sửa giúp mình với

In each sentences there is one error in the use of a prepositional phrase. Correct each error

A bone discovered in chance in the 17th century was the beginning of the search for dinosaurs. From then in, scientists and the public have been fascinated by these creatures. In accordance to beliefs at the time, the initial discovery was thought to be the bone of a human giant. However, in 1824, a scientist, William Buckland ,calculated that the bone belonged to a 12-metre, flesh-eating reptile and named it Megalosaurus, on the process giving us the first of the wonderful list of exotic names for dinosaurs. The 17th century discovery had, on turn, led to a series of futher names for further finds around that time. All these at a greater or lesser extent confirmed Buckland's theories. For far the biggest dinosaur discovered to date was probaly over 40 metres long. To the most part, dinosaurs ranged from the size of a chicken to that of a giraffe. At most respects, what we know about their habits is still very limited. What we do know is at least on some extent based on pure speculation

1
17 tháng 4 2018

In each sentences there is one error in the use of a prepositional phrase. Correct each error

A bone discovered in -> by chance in the 17th century was the beginning of the search for dinosaurs. From then in -> on, scientists and the public have been fascinated by these creatures. In accordance to -> with beliefs at the time, the initial discovery was thought to be the bone of a human giant. However, in 1824, a scientist, William Buckland ,calculated that the bone belonged to a 12-metre, flesh-eating reptile and named it Megalosaurus, on -> in the process giving us the first of the wonderful list of exotic names for dinosaurs. The 17th century discovery had, on -> in turn, led to a series of futher names for further finds around that time. All these at -> to a greater or lesser extent confirmed Buckland's theories. For -> By far the biggest dinosaur discovered to date was probaly over 40 metres long. To -> For the most part, dinosaurs ranged from the size of a chicken to that of a giraffe. At -> In most respects, what we know about their habits is still very limited. What we do know is at least on -> to some extent based on pure speculation

Tham khảo ở đây : preposition answers.pdf

+ For questions 1 - 8, read the text below and think of the word which best fits each space. Use only one word in.                                                        Rhino farmingThe South African White Rhino could become extinct in the wild in the next two decades. They were (1) ________________ extinct once before, at the end of the nineteenth century, but were brought back from the brink of extinction by successful conservation efforts. The rhino is hunted for its horn, and poaching is...
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+ For questions 1 - 8, read the text below and think of the word which best fits each space. Use only one word in.

                                                        Rhino farming

The South African White Rhino could become extinct in the wild in the next two decades. They were (1) ________________ extinct once before, at the end of the nineteenth century, but were brought back from the brink of extinction by successful conservation efforts. The rhino is hunted for its horn, and poaching is by far the (2)________________ threat to its existence. In many Asian countries, powdered rhino horn is believed to treat anything from fevers to cancer, although there is (3) ________________ scientific evidence whatsoever to support these claims. Now there are calls to manage rhinos under farmed conditions and legalize the trade in one of the (4)  ________________ valuable animal products on earth. There are plenty of supporters who are only (5) ________________ eager to adopt this method of sustainable use, which involves sedating rhinos and then removing their horns, a practice not nearly (6)  ________________ inhumane as killing such truly magnificent creatures for their horns. The (7) ________________, like a nail, grows back so that it would be theoretically (8) ________________ to 'harvest.' rhino horn several times from a single animal. But is it ethically correct to use this creature to support a market in quack medicine?

0
Use the word given in capitals at the end of some of the lines to form a word that fits in the space in the same line. There is an example at the beginning (0).The book includes (0) contributions (CONTRIBUTE) from 12 other writers - to name them all would take too much space, and to name a few would be ____________ (INVIDIOUSLY). Suffice it to say that this is a pleasing aspect of the book in that it adds ____________ (DIVERSE) of voice. Most of the authors are European-based, and, combined...
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Use the word given in capitals at the end of some of the lines to form a word that fits in the space in the same line. There is an example at the beginning (0).

The book includes (0) contributions (CONTRIBUTE) from 12 other writers - to name them all would take too much space, and to name a few would be ____________ (INVIDIOUSLY). Suffice it to say that this is a pleasing aspect of the book in that it adds ____________ (DIVERSE) of voice. Most of the authors are European-based, and, combined with the non-managerial focus, this seems to make the book less dogmatic or ___________ (PRESCRIBE). The book is __________ (IMMENSE) readable, both because of the writing style(s) and the variety of interrelated topics. It can also act as a useful resource or ___________ (REFER) to find a quick way into topics, such as value, or identity. It lends itself to a course design that would require students to engage with the journal literature and relate this to ______________ (CONTEMPORIZE) social issues. It is a useful resource for the kind of class where ideas can be discussed and argued about. Its ___________ (ENTREAT)  of issues is helpful, as it brings several different ideas to bear on the same question. At times, the book strays from its mission and spends a little too much time giving the ___________ (MANAGE) view. However, the overall de-privileging of the marketing manager is very welcome indeed - though whether the consumer's viewpoint is the only appropriate ___________ (ALTERNATE) perspective to work from is a matter for debate.

1
14 tháng 4 2021

Use the word given in capitals at the end of some of the lines to form a word that fits in the space in the same line. There is an example at the beginning (0).

The book includes (0) contributions (CONTRIBUTE) from 12 other writers - to name them all would take too much space, and to name a few would be _______INVIDIOUS_____ (INVIDIOUSLY). Suffice it to say that this is a pleasing aspect of the book in that it adds _______DIVERSIFIED_____ (DIVERSE) of voice. Most of the authors are European-based, and, combined with the non-managerial focus, this seems to make the book less dogmatic or ___PRESCRIPTIVE________ (PRESCRIBE). The book is ______IMMENSELY____ (IMMENSE) readable, both because of the writing style(s) and the variety of interrelated topics. It can also act as a useful resource or _____REFERENCE______ (REFER) to find a quick way into topics, such as value, or identity. It lends itself to a course design that would require students to engage with the journal literature and relate this to ___CONTEMPORARY___________ (CONTEMPORIZE) social issues. It is a useful resource for the kind of class where ideas can be discussed and argued about. Its ______ENTRAPMENT_____ (ENTREAT)  of issues is helpful, as it brings several different ideas to bear on the same question. At times, the book strays from its mission and spends a little too much time giving the _______MANAGEABLE____ (MANAGE) view. However, the overall de-privileging of the marketing manager is very welcome indeed - though whether the consumer's viewpoint is the only appropriate ________ALTERNATIVE___ (ALTERNATE) perspective to work from is a matter for debate.

Khum biet dung hay sai nua :<

EX1 :Read the text below and choose the correct word for each space. For each question 1 -10, mark the correct letter A, B, C or D on your answer sheet. Robots can work in places humans can't easily get to. These include deep oceans on distant planets or on sites with bad pollution. Robots are also used in factories (1) ________ they can work more quickly and accurately than a human, and without needing to rest. Improvements in technology over the past 50 years have (2) _______ that...
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EX1 :Read the text below and choose the correct word for each space. For each question 1 -10, mark the correct letter A, B, C or D on your answer sheet.

Robots can work in places humans can't easily get to. These include deep oceans on distant planets or on sites with bad pollution. Robots are also used in factories (1) ________ they can work more quickly and accurately than a human, and without needing to rest. Improvements in technology over the past 50 years have (2) _______ that scientists are now able to create very clever robots. The most complicated of these can make (3) _______ for themselves, learn new things, and deal with problems. However, while robots that look like people are very common in science fiction films, they are very (4) _______ in real life. Making a machine that can balance and move on two legs is a real challenge and is unnecessary for most of the jobs we need robots to do for us. However, a Japanese robot (5)_____ as Asimo does walk on two legs and can even climb up and down stairs.

1. A. unless B. because C. although D. despite

2. A. intended B. supposed C. said D. meant

3. A. results B. decisions C. thoughts D. options

4. A. rare B. thin C. little D. narrow

5.A. called B. known C. named D. said

EX2: Mark the letter A,B,C or D on your answer sheet to indicate the word(s) CLOSET in meaning to the underline word(s) in each of the following question.

Her father died after he had brought up all of his children.

A. was in the dust

B. was out of this world

C. was the apple of her eyes

D. called it a day

1
2 tháng 6 2019

EX1 :Read the text below and choose the correct word for each space. For each question 1 -10, mark the correct letter A, B, C or D on your answer sheet.

Robots can work in places humans can't easily get to. These include deep oceans on distant planets or on sites with bad pollution. Robots are also used in factories (1) ________ they can work more quickly and accurately than a human, and without needing to rest. Improvements in technology over the past 50 years have (2) _______ that scientists are now able to create very clever robots. The most complicated of these can make (3) _______ for themselves, learn new things, and deal with problems. However, while robots that look like people are very common in science fiction films, they are very (4) _______ in real life. Making a machine that can balance and move on two legs is a real challenge and is unnecessary for most of the jobs we need robots to do for us. However, a Japanese robot (5)_____ as Asimo does walk on two legs and can even climb up and down stairs.

1. A. unless B. because C. although D. despite

2. A. intended B. supposed C. said D. meant

3. A. results B. decisions C. thoughts D. options

4. A. rare B. thin C. little D. narrow

5.A. called B. known C. named D. said

EX2: Mark the letter A,B,C or D on your answer sheet to indicate the word(s) CLOSET in meaning to the underline word(s) in each of the following question.

Her father died after he had brought up all of his children.

A. was in the dust

B. was out of this world

C. was the apple of her eyes

D. called it a day

II) Put the correct word in the box to complete the sentences below physical ; electronic; benefits; digital; motivate; personal; relative; technology; defining; applications; disruptive; mobile 1. The phrase "--------------natives" refers to people who are familiar with computers and the internet from an early age. 2. The internet will-------------students to study more effectively 3. Please don't ask him questions about his family. He hates answering-------------questions 4. Our students are...
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II) Put the correct word in the box to complete the sentences below

physical ; electronic; benefits; digital; motivate; personal; relative; technology; defining; applications; disruptive; mobile

1. The phrase "--------------natives" refers to people who are familiar with computers and the internet from an early age.

2. The internet will-------------students to study more effectively

3. Please don't ask him questions about his family. He hates answering-------------questions

4. Our students are very excited when they have opportunities to do----------------exercise

5. My son, who is a promising pianist, is now interested in composing--------------music

6. Many teacher have now understood the------------that mobile devices can bring

7. I'm looking for some new-----------to put on my smartphone to improve my English pronunciation

8. The ringing sound from mobile phones is------------and annoying in the classroom

9. People are now familiar with the term m-learning or----------------learning,which focuses on the use of personal electric devices

10. In the grammar part of this unit we study--------------clauses

11. That laptop, which has the latest------------------,is very expensive

12. Some of my classmates think that it is not easy to know which clause is----------------and which is non-defining

III) Use who, which, that or whose to complete each of the sentences

1. Vinh,-----------------is only two and a half, likes to play games on a tablet

2. My tablet,-------------is two years old, still works quite well

3. Personal electronic devices-------------distract students from their class work are banned in most schools

4. Students---------------have smartphones can use them to look up words in an electronic dictionary

5. Some scientists think that children-------------parents allow them to use electronic devices early will have more advantages in the future

6. The laptop-------------------cover is decorated with funny animals belongs to my aunt

1

 1. The phrase "digital natives" refers to people who are familiar with computers and the internet from an early age.

2. The internet will motivate students to study more effectively

3. Please don't ask him questions about his family. He hates answering personal questions

4. Our students are very excited when they have opportunities to do physical exercise

5. My son, who is a promising pianist, is now interested in composing electronic music

6. Many teacher have now understood the benefits that mobile devices can bring

7. I'm looking for some new applications to put on my smartphone to improve my English pronunciation

8. The ringing sound from mobile phones is disruptive and annoying in the classroom

9. People are now familiar with the term m-learning or mobile learning,which focuses on the use of personal electric devices

10. In the grammar part of this unit we study relative clauses

11. That laptop, which has the latest technology,is very expensive

12. Some of my classmates think that it is not easy to know which clause is defining and which is non-defining

People have come to settle in Britain for centuries from many parts of the world. Some came to avoid political or religious persecution, and others came to find a better way of life or an escape from poverty. The Irish has long made home in Britain. Many Jewish refugees started their new life in the country at the end of the nineteenth century. In 1930s and after the World War II a large number of people from other European countries came to live there. There also have been many people who came...
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People have come to settle in Britain for centuries from many parts of the world. Some came to avoid political or religious persecution, and others came to find a better way of life or an escape from poverty. The Irish has long made home in Britain. Many Jewish refugees started their new life in the country at the end of the nineteenth century. In 1930s and after the World War II a large number of people from other European countries came to live there. There also have been many people who came from some countries in Asia. According to the results of a recent survey the non-white population of Great Britain was about 2.4 million, 4.5% the total population. Only half of them were born in Britain. Most of the non-white refugees live in the poorest areas of the cities or in the coun­tryside, where they can only get the worst services and low living standards. All they have to suffer is due to racial discrimination. Although progress has undoubtedly made over the last twenty years in several areas, life is not really better to many non-white refugees. However, with their effort, many individuals have got success in their careers and in public life. The proportion of ethnic minority workers in professional and managerial jobs has increased.

Question: 1. What is the text about?

.....................................................................................................................................

Question: 2. How many non-white refugees live in Britain?

.....................................................................................................................................

Question: 3. What do most of the non-white refugees in Britain have to suffer?

.....................................................................................................................................

Question: 4. What does the word “individuals” refer to?

.....................................................................................................................................

1
15 tháng 11 2018

People have come to settle in Britain for centuries from many parts of the world. Some came to avoid political or religious persecution, and others came to find a better way of life or an escape from poverty. The Irish has long made home in Britain. Many Jewish refugees started their new life in the country at the end of the nineteenth century. In 1930s and after the World War II a large number of people from other European countries came to live there. There also have been many people who came from some countries in Asia. According to the results of a recent survey the non-white population of Great Britain was about 2.4 million, 4.5% the total population. Only half of them were born in Britain. Most of the non-white refugees live in the poorest areas of the cities or in the coun­tryside, where they can only get the worst services and low living standards. All they have to suffer is due to racial discrimination. Although progress has undoubtedly made over the last twenty years in several areas, life is not really better to many non-white refugees. However, with their effort, many individuals have got success in their careers and in public life. The proportion of ethnic minority workers in professional and managerial jobs has increased.

Question: 1. What is the text about?

.............non-white refugees' life in Britain........................................................................................................................

Question: 2. How many non-white refugees live in Britain?

........................ 1.2 million.........................................................................................................

Question: 3. What do most of the non-white refugees in Britain have to suffer?

.................Most of the non-white refugees in Britain have to suffer racial discrimination....................................................................................................................

Question: 4. What does the word “individuals” refer to?

.....................non-white refugees..........................................

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questionsResearchers in the field of psychology have found that one of the best way to make an important decision, such as choosing a university to attend or business to invest in, involves the utilization of a decision worksheet. Psychologists who study optimization compare the actual decisions made by people to theretical ideal decisions to see how similar they...
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Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions

Researchers in the field of psychology have found that one of the best way to make an important decision, such as choosing a university to attend or business to invest in, involves the utilization of a decision worksheet. Psychologists who study optimization compare the actual decisions made by people to theretical ideal decisions to see how similar they are. Proponents of the worksheet procedure believe that it will yield optimal, that is, the best decisions. Although there are several variations on the exact format that worksheets cam take, they are all similar in their essential aspects.

Worksheets require defining the problem in a clear and concise way and then listing all possible solutions to the problem. Next, the pertinent considerations that all possible solutions to the problem. Next, the pertinent considerations that will be affected by each decision are listed, and the relative importance of each consideration or consequence is determined. Each consideration is assigned a numerical value to reflect its relative importance. A decision is mathematically calculated by adding these values together. The alternative with the highest number of points emerges as the best decision.

Since most important problems are multifaceted, there are several alternatives to choose from, each with unique advantages and disadvantages. One of the benefits of a pencil and paper decision-making procedure is that it permits people to deal with more variables than their minds can generally comprehend and remember. On the average, people can keep about seven ideas in their minds at once. A worksheet can be especially useful when the decision involves a large number of variables with complex relationships. A realistic example for many college students is the question "What will I do after graduation?" A graduate might seek a position that offers specialized training, pursue an advanced degree, or travel abroad for a year.

A decision-making worksheet begins with a succinct statement of the problem that will also help to narrow it. It is important to be clear about the distinction between long-range and immediate goals because long-range goals often involve a different decision than short-range ones. Focusing on long-range goals, a graduating student might revise the question above to "What will I do after graduation that will lead to a successful career?"

Question: The word "essential" in paragraph 1 is closest in meaning to________

A. introductory

B. fundamental

C. changeable

D. beneficial

1
7 tháng 4 2018

Đáp án: B