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practice1
Insert the comma and suitable coordinators (for, and, nor, but, or, yet, so) that logically connects the two or more thoughts in each sentence 
1. Nowadays, computer are widely used in scientific research, and (so) it enables us connect with worldwide libraries 
..........................................................................
2. Airplane had received permission from the owner / they could not take off 
..........................................................................
3. The tendency of this century is global integration, so many schools are starting to emphasize the study of foreign language and informatis more than they did in the past 
..........................................................................
4. many people do not throw rubbish into dustbin along the road, so they do not classify the house-hold waste
..........................................................................
5. television badly affect the watchers health, so scientists and doctors need to diagnose the problem and recommend for treatment 
..........................................................................
6. a nuclear weapon is more dangerous than any other weapon, yet many nation in the world are producing this kind of weapon 
..........................................................................
7. group work teaches students cooperation, and it helps them self-confident in communication ..........................................................................
8. karaoke is an interesting from of entertainment, yet it causes brain damage 
..........................................................................

0
Complete the text with the verbs in brackets and the correct modal form of may, might, must or could. More than one answer may be possible.Did William Shakespeare really exist? If so, did he really write all his plays himself ? These ............ ( seem ) like strange questions to ask about the greatest writer in history. However, some experts believe that one man ............. ( not write ) so many plays and poems on his own. They argue that this was impossible, and say that he .................
Đọc tiếp

Complete the text with the verbs in brackets and the correct modal form of may, might, must or could. More than one answer may be possible.

Did William Shakespeare really exist? If so, did he really write all his plays himself ? These ............ ( seem ) like strange questions to ask about the greatest writer in history. However, some experts believe that one man ............. ( not write ) so many plays and poems on his own. They argue that this was impossible, and say that he .............. ( have ) help from other writers. There are also historians who believe that the man named William Shakespeare, who lived in Stratford - upon - Avon, was not Shakespeare the writer because he had never been abroad. Therefore, he ............. ( know ) about the places and people described in Shakespreare's plays. Consequently, thay belive that the real Shakespeare ............... ( be ) an aristocrat who had travelled widely. In universities all over the world, academics today are doing more research into Shakespeare's true identity. It .............. ( take ) many years to solve the mystery. On the orther hand, they .............. ( never/ find out ) the truth.

Giúp mk với, mk cần gấp!

 

 

 

 

1
5 tháng 11 2016

seem,doesn't,have to,knows,was,takes,never find out.

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   The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially...
Đọc tiếp

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  

The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially cancer of the colon. People of different cultures are more prone to contact certain illnesses because of the characteristic foods they consume.

That food is related to illness is not a new discovery. In 1945, government researchers realized that nitrates nitrites (commonly used to preserve color in meat) as well as other food additives caused cancer. Yet, these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which ingredients on the packaging label of processed food are helpful or harmful.

The additives that we eat are not all so direct. Farmers often give penicillin to cattle and poultry, and because of this, penicillin has been found in the milk of treated cows.

Sometimes similar drugs are administered to animals not for medical purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration (FDA) has tried repeatedly to control these procedures, the practices continue.

A healthy diet is directly related to good health. Often we are unaware of detrimental substances we ingest. Sometimes well-meaning farmers or others who do not realize the consequences add these substances to food without our knowledge.

Question: What are nitrates used for?

A. They preserve the color of meat

B. They preserve flavor in package 

CThe are objects of research

D. They cause the animals become fatter

1
12 tháng 3 2017

Đáp án: A

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  The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially...
Đọc tiếp

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  

The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially cancer of the colon. People of different cultures are more prone to contact certain illnesses because of the characteristic foods they consume.

That food is related to illness is not a new discovery. In 1945, government researchers realized that nitrates nitrites (commonly used to preserve color in meat) as well as other food additives caused cancer. Yet, these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which ingredients on the packaging label of processed food are helpful or harmful.

The additives that we eat are not all so direct. Farmers often give penicillin to cattle and poultry, and because of this, penicillin has been found in the milk of treated cows.

Sometimes similar drugs are administered to animals not for medical purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration (FDA) has tried repeatedly to control these procedures, the practices continue.

A healthy diet is directly related to good health. Often we are unaware of detrimental substances we ingest. Sometimes well-meaning farmers or others who do not realize the consequences add these substances to food without our knowledge.

Questio: What is best title for this passage?

A. The food you eat can affect your health

B. Harmful and Harmless substances in food

C. Avoiding injurious substances in food

D. Improving health through a Natural Diet

1
2 tháng 1 2018

Đáp án: A

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  The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially...
Đọc tiếp

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  

The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially cancer of the colon. People of different cultures are more prone to contact certain illnesses because of the characteristic foods they consume.

That food is related to illness is not a new discovery. In 1945, government researchers realized that nitrates nitrites (commonly used to preserve color in meat) as well as other food additives caused cancer. Yet, these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which ingredients on the packaging label of processed food are helpful or harmful.

The additives that we eat are not all so direct. Farmers often give penicillin to cattle and poultry, and because of this, penicillin has been found in the milk of treated cows.

Sometimes similar drugs are administered to animals not for medical purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration (FDA) has tried repeatedly to control these procedures, the practices continue.

A healthy diet is directly related to good health. Often we are unaware of detrimental substances we ingest. Sometimes well-meaning farmers or others who do not realize the consequences add these substances to food without our knowledge.

Question: All of the following statements are TRUE except ______________

A. Drug are always given to animals for medical reasons

B. Food may cause forty percent of the cancer in the world

C. Researchers have known about the potential hazard of food additives for more than 45 years

D. Some of the additives in our food are added to the food itself and some are given to the living animals

1
5 tháng 3 2017

Đáp án: A

I. Fill each of the numbered blanks in the following passage with a suitable word. About two hundred years ago, man lived ....................... (1) greater harmony with his environment ....................... (2) industry was not much developed. Today the situation is quite ....................... (3). People all over the world are worried about what is happening to the ....................... (4), because of modern industry and the need for more and more energy. Newspapers and magazines...
Đọc tiếp

I. Fill each of the numbered blanks in the following passage with a suitable word.

About two hundred years ago, man lived ....................... (1) greater harmony with his environment ....................... (2) industry was not much developed. Today the situation is quite ....................... (3). People all over the world are worried about what is happening to the ....................... (4), because of modern industry and the need for more and more energy. Newspapers and magazines ....................... (5) about water pollution, air pollution, and land pollution.

Why is there so much discussion about ....................... (6)? After all, people have been polluting the world ....................... (7) them for thousands and thousands of years. But in the ....................... (8), there were not ....................... (9) people and there was lots of room in the world so people could move to another place ....................... (10) their settlements became dirty.

Now, however, many parts of the world are ....................... (11). People live in big cities and much of our waste, especially ....................... (12) from factories, electric power stations, the chemical industry and heavy industry ....................... (13) very dangerous. Fish die in the lakes, rivers, and seas; forest trees die too. Much of this ....................... (14) waste goes into the air and is carried by the ....................... (15) for great distances.

1
22 tháng 6 2020

I. Fill each of the numbered blanks in the following passage with a suitable word.

About two hundred years ago, man lived in (1) greater harmony with his environment because/ since/ as (2) industry was not much developed. Today the situation is quite different (3). People all over the world are worried about what is happening to the environment (4), because of modern industry and the need for more and more energy. Newspapers and magazines write (5) about water pollution, air pollution, and land pollution.

Why is there so much discussion about pollution (6)? After all, people have been polluting the world around (7) them for thousands and thousands of years. But in the past (8), there were not many (9) people and there was lots of room in the world so people could move to another place when (10) their settlements became dirty.

Now, however, many parts of the world are crowded (11). People live in big cities and much of our waste, especially waste (12) from factories, electric power stations, the chemical industry and heavy industry is (13) very dangerous. Fish die in the lakes, rivers, and seas; forest trees die too. Much of this dangerous (14) waste goes into the air and is carried by the wind (15) for great distances.

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   The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially...
Đọc tiếp

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  

The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially cancer of the colon. People of different cultures are more prone to contact certain illnesses because of the characteristic foods they consume.

That food is related to illness is not a new discovery. In 1945, government researchers realized that nitrates nitrites (commonly used to preserve color in meat) as well as other food additives caused cancer. Yet, these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which ingredients on the packaging label of processed food are helpful or harmful.

The additives that we eat are not all so direct. Farmers often give penicillin to cattle and poultry, and because of this, penicillin has been found in the milk of treated cows.

Sometimes similar drugs are administered to animals not for medical purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration (FDA) has tried repeatedly to control these procedures, the practices continue.

A healthy diet is directly related to good health. Often we are unaware of detrimental substances we ingest. Sometimes well-meaning farmers or others who do not realize the consequences add these substances to food without our knowledge.

Question: FDA means ______________

A. Federal Dairy Additives

B. Food and Drug Administration

CFinal Difficult Analysis

D. Food Direct Additives

1
21 tháng 12 2019

Đáp án: B

The family in Britain is changing. The once typical British family headed by two parents has undergone substantial changes during the twentieth century. In particular there has been a rise in the number of single-person households, which increased from 18 to 29 per cent of all households between 1971 and 2002. By the year 2020, it is estimated that there will be more single people than married people. Fifty years ago this would have been socially unacceptable in Britain. In the past, people...
Đọc tiếp

The family in Britain is changing. The once typical British family headed by two parents has undergone substantial changes during the twentieth century. In particular there has been a rise in the number of single-person households, which increased from 18 to 29 per cent of all households between 1971 and 2002. By the year 2020, it is estimated that there will be more single people than married people. Fifty years ago this would have been socially unacceptable in Britain.

In the past, people got married and stayed married. Divorce was very difficult, expensive and took a long time. Today, people's views on marriage are changing. Many couples, mostly in their twenties or thirties, live together (cohabit) without getting married. Only about 60% of these couples will eventually get married.

In the past, people married before they had children, but now about 40% of children in Britain are born to unmarried (cohabiting) parents. In 2000, around a quarter of unmarried people between the ages of 16 and 59 were cohabiting in Great Britain. Cohabiting couples are also starting families without first being married. Before 1960 this was very unusual, but in 2001 around 23 per cent of births in the UK were to cohabiting couples.

People are generally getting married at a later age now and many women do not want to have children immediately. They prefer to concentrate on their jobs and put off having a baby until late thirties.

The number of single-parent families is increasing. This is mainly due to more marriages ending in divorce, but some women are also choosing to have children as lone parents without being married.

1: which of the following could be the best title forr the passage ?

A. changing vuales and norms of the british family

B. changes inn marriage among british young generations

C. changing insights into and ideas of the british family

D. changes in viewpoints and lifestyles of british couples

2: the word WHICH in the passage refers to ....

A. the family in britain

B. substantial changes

C. typical british family

D. single-parent household

3: which of the following is NOT true according to the passage

A. in the past british people had to pay a lot if they wanted to get divorced

B. half of the children in britain now are born to unmarried couples

C. women in britain now do not want to have children right after marriage

D. there are more and more single - parent families in britain these days

0
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.Once upon a time, people left school or university, joined a company and stayed with it until they retired. The concept of a job for life is now long (31)_______, and nowadays many employees find it hard to stay loyal to their companies for even a relatively short period of time. According to a recent survey, this is particularly (32...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

Once upon a time, people left school or university, joined a company and stayed with it until they retired. The concept of a job for life is now long (31)_______, and nowadays many employees find it hard to stay loyal to their companies for even a relatively short period of time. According to a recent survey, this is particularly (32 )_______ in London, where more than half of those asked said that they constantly keep one eye on other job opportunities, (33)______ they are fairly happy in their existing job. A high number of London workers say that they are always on the (34)_______, although they are content and motivated in their current position. Job seekers find that the internet (35)_______ them with a quick and easy way to find out what's available, and 53 percent said that they had applied for a job or registered with an employment agency in the past 12 months.

Question 35:

A. provides

B. serves

C. delivers

D. fulfills

1
5 tháng 11 2019

Đáp án: A

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.Once upon a time, people left school or university, joined a company and stayed with it until they retired. The concept of a job for life is now long (31)_______, and nowadays many employees find it hard to stay loyal to their companies for even a relatively short period of time. According to a recent survey, this is particularly (32...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

Once upon a time, people left school or university, joined a company and stayed with it until they retired. The concept of a job for life is now long (31)_______, and nowadays many employees find it hard to stay loyal to their companies for even a relatively short period of time. According to a recent survey, this is particularly (32 )_______ in London, where more than half of those asked said that they constantly keep one eye on other job opportunities, (33)______ they are fairly happy in their existing job. A high number of London workers say that they are always on the (34)_______, although they are content and motivated in their current position. Job seekers find that the internet (35)_______ them with a quick and easy way to find out what's available, and 53 percent said that they had applied for a job or registered with an employment agency in the past 12 months.

Question 33:

A. even if

B. as well

C. just as

D. so that

1
31 tháng 12 2017

Đáp án: A