we are destroying the Earth . The seas and rivers are too dirty to swim in . There is too smoke in the air in many cities in the world , we are cutting down too many trees . We are burning the forest...

we are destroying the Earth . The seas and rivers are too dirty to swim in . There is too smoke in the air in many citie...

Hãy tham gia nhóm Học sinh Hoc24OLM

PT

Phạm thị thủy

10 tháng 1 2019 lúc 13:20

Question 1.give the correct from of the words in brackets to finish the following sentences 1.we must be........when we cross the road(care) 2.air.....is a big problem in many cities in the world(pollute) 3.nere my house there is a market.its very(noise) 4.new york is an......city with many skyscrapers(excite) 5.there are many morden.......in ho chi minh city(build) 6.we can play.....games when it is raining(door) 7.they have a lot of .....in the summer(act) 8.dont ride too quickly.its ....

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Question 1.give the correct from of the words in brackets to finish the following sentences

1.we must be........when we cross the road(care)

2.air.....is a big problem in many cities in the world(pollute)

3.nere my house there is a market.it's very(noise)

4.new york is an......city with many skyscrapers(excite)

5.there are many morden.......in ho chi minh city(build)

6.we can play.....games when it is raining(door)

7.they have a lot of .....in the summer(act)

8.don't ride too quickly.it's ......(danger)

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Lớp 12 Tiếng anh Luyện tập tổng hợp

HC

Hiền Cherry

16 tháng 7 2018 lúc 11:33

Wild animals (and wild plants) and the wild places where they live are seriously threatened almost everywhere. One species has become extinct in each year of this century. But many hundreds are now in danger. Lack of attention would lead to the rapid advance of the process of extinction. Already many kinds of wild animals have been so reduced in number that their role in the ecosystem is forgotten. Animals like the great apes, the whales, seals etc. thought to be in danger of extinction. But e...

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Wild animals (and wild plants) and the wild places where they live are seriously threatened almost everywhere. One species has become extinct in each year of this century. But many hundreds are now in danger. Lack of attention would lead to the rapid advance of the process of extinction.

Already many kinds of wild animals have been so reduced in number that their role in the ecosystem is forgotten. Animals like the great apes, the whales, seals etc. thought to be in danger of extinction.

But even more important, perhaps than individual kinds of animals and plants, whole habitats are in danger of vanishing: marshes are being drained, and the world forests, especially tropical forests are being cut down to satisfy man’s needs of timber and paper.

What would our world be like if all the wild animals and wild plants vanished? - Would our life still exist then?

1. What would happen to the human beings if the wild life vanished?

A. Many species would quickly become extinct.

B. The human life would be seriously threatened.

C. Species would go on dying out.

D. Tropical forests would be cut down.

2. What is more important than individual kinds of animals and plants?

A. the vanishing of whole habitats. B. the extinction of many species.

D. man’s need of timber and paper. C. the rapid advance of the process of extinction.

3. What does the writer caution us against?

A. cutting down the tropical forests. B. hunting wild animals.

C. draining marshes. D. destroying our environment.

4. What would happen if we cut down forests?

Cutting down forests would cause ……………..

A. the changes of temperature. B. the flood

C. both A and B are correct. D. none are correct.

5. “To threaten” in the passage means …………..

A. to pollute B. to give fear to C. to vanish D. to poison

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Lớp 12 Tiếng anh Luyện tập tổng hợp

HC

Hiền Cherry

15 tháng 7 2018 lúc 18:33

Read the following passage and choose the most appropriate answer from A,B,C or D to answer questions. Rain forests cover less than six percent of the earth’s area, but they have 100,000 kinds of all the kinds of plants on the earth. Three-fourths of known kinds of plants and animals call the rain forest their home. Twenty percent of our different kinds of medicine come from rain forests. The glues on an envelope and in shoes come from tropical plants. Rain forests provide materials for hundred...

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\(Read the following passage and choose the most appropriate answer from A,B,C or D to answer questions. Rain forests cover less than six percent of the earth’s area, but they have 100,000 kinds of all the kinds of plants on the earth. Three-fourths of known kinds of plants and animals call the rain forest their home. Twenty percent of our different kinds of medicine come from rain forests. The glues on an envelope and in shoes come from tropical plants. Rain forests provide materials for hundreds of other products. Rain forests are also very important to the world’s climate. The Amazon rain forest alone receives about thirty to forty percent of the total rainfall on the earth and products about the same percentage of the world oxygen. Some scientists believe that the decreasing size of rain forests will affect the climate on the earth, making it uncomfortable or even dangerous for life. Saving rain forests is an international problem. One country, or even a few countries, cannot solve the problem alone. The nations of the world must work together to find a solution before it is too late. 1. What percent of the earth’s area do rain forests cover? A. Only 6 percent B. 20 percent C. less than 6 percent D. over 6 percent 2. How many known kinds of plants and animals call the rain forests their home? A. B. C. D. 3. What percent of the total rainfall on the earth does the Amazon rain forests receive? A. about 20 to 30 B. less than 30 C. exactly 30 to 40 D. about 30 to 40 4. According to some scientists, what will the decreasing size of rain forests affect on the earth? A. oxygen B. climate C. plants D. only animals 5. According to the passage, what must the nations of the world do to find a solution? A. work together B. work alone C. save rain forests only D. save their lives \)

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Lớp 12 Tiếng anh Luyện tập tổng hợp

TD

Trần Ngọc Tuệ Đình

19 tháng 8 2017 lúc 16:46

1. Michael Jackson is her favourite .............. (sing) 2. You will get a good .................... at this school ( educate) 3. It is very .................... to drive too fast in the street ( danger) 4. We should turn off the lights when going out to save........................ ( electric) 5.If we .................... the water , we will have no fresh water to use ( pollution) 6. Please could you speak more ...............? (Slow) 7. Easter is a joyful festuval which is ................

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1. Michael Jackson is her favourite .............. (sing)

2. You will get a good .................... at this school ( educate)

3. It is very .................... to drive too fast in the street ( danger)

4. We should turn off the lights when going out to save........................ ( electric)

5.If we .................... the water , we will have no fresh water to use ( pollution)

6. Please could you speak more ...............? (Slow)

7. Easter is a joyful festuval which is ................... in many countries in the world ( Celebation)

8. Mr. Brown felt ..................... that people have spoled that area ( dissapont)

9. I'm very.................. of my father and love him so much ( pride)

10. There used to be a lot of .............. outdoor activities at school when I was student ( differ)

11. We are very ................. because they use electricity to catch fish ( worry)

12. My teacher told us to listen to his lectures .................. (attentive)

13. The school bus ...................... us at 5 o'clock every morning ( collection)

14.The internet has ................... developed and become part of our everyday life ( increase)

15. Many tourist are really ...................... by the beauty of the city (impress)

16. We should use paper........................... in order to save trees ( economy)

17. Fashion ................... Want to modernize the Ao dai ( desigh)

18. The air here is . ................... polluted ( serious)

19. He is stamp .................... ( collect)

20. She is a careful driver . She .................. very carefully ( driver)

21. The teacher was extremely ..................... that we failed the exam ( happy)

22. She sent her best whishes for my future ....................... ( happy)

23. ........................ are trying to find out new stars (science)

24. We are proud of us ..................... ( friend)

25. This................... has written manystories for children ( write)

26. This is the biggest ................ in the city(build)

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Lớp 12 Tiếng anh Luyện tập tổng hợp

NP

Nguyễn Minh Phương

17 tháng 1 2020 lúc 0:17

Give the correct form of the words in bracket 1. We are going to give a...... about water pollution (present) 2. Many people have received medical.......because of the disease (treat) 3...........................has caused the problem of air pollution (industry) 4 The................in air pollution was dramatic last year (reduce) 5. Students are taught about............issues at school (environment) Read the passage and fill in the each blank with ONE suitable word harms move affect...

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Give the correct form of the words in bracket

1. We are going to give a...... about water pollution (present)

2. Many people have received medical.......because of the disease (treat)

3...........................has caused the problem of air pollution (industry)

4 The................in air pollution was dramatic last year (reduce)

5. Students are taught about............issues at school (environment)

Read the passage and fill in the each blank with ONE suitable word

harms move affects indirect effects

protect harmful leads can caused

EFFECTS OF AIR POLLUTION

there are different kinds of negative and harmful effects of air pollution. Air pollution (1)......... global warming in a great scale. The global warming (2)................ to the increase of temperatures worldwide, the increase in sea levels and the melting of icebergs. It (3)........... all species on the earth. The effects of air pollution are very (4)....... for health. It causes diferent kinds of diseases like heart attack, cancer,etc. Every year millions of people of all over the world die due to direct or (5)........... effects of air pollution. Acid rain is another efect of air pollution. acid rain can cause great damage to human, animals and crops. Air pollution (6)........... the wild life. Humans and animals face a lot of serious efects due to air pollution. Toxic chemicals present in the air can forrce wildlife species to (7)........ to new place and change their habitat. The toxic pollutants over the surface of the water can also affect sea animals. It is right time (8)......... ourr environment. To create a better place to live, we have to stop the air.

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Lớp 12 Tiếng anh Luyện tập tổng hợp

NP

Nguyễn thị Phụng

19 tháng 7 2020 lúc 20:30

Read the passage and mark the letter A , B , C or D to answer the questions from 1 - 7 PANDEMIC DISEASES Diseases are a natural part of life on earth . If there were no diseases , the population would grow too quickly , and there would not be enough food or other resources , so in a way , diseases are natural ways of keeping the Earth in balance . But sometimes they spread very quickly and kill large numbers of people . For examp...

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Read the passage and mark the letter A , B , C or D to answer the questions from 1 - 7

PANDEMIC DISEASES

Diseases are a natural part of life on earth . If there were no diseases , the population would grow too quickly , and there would not be enough food or other resources , so in a way , diseases are natural ways of keeping the Earth in balance . But sometimes they spread very quickly and kill large numbers of people . For example , in 1918 , an outbreak of the flu spread across the world , killing over 25 million people in only six months . Such terrible outbreaks of a diseases are called pandemics

Pandemics happen when a disease changes in a way that our bodies are not prepared to fight . In 1918 , a new type of flu virus appeared . Our bodies had no way to fight this new flu virus , and so it spread very quickly and killed large numbers of people . While there have been many different pandemic diseases throughout history , all of them have a new thing in common . First , all pandemic diseases spread from one person to another very easily .

Second , while they may kill many people , they generally do not kill people very quickly . A good example of this would be the Marburg virus . The Marburg virus is an extremely infectious disease . In addition , it is deadly . About 70 - 80 % of all people who get the Marburg virus died from the disease . However , the Marburg virus has not become a pandemic because most people die within three days of getting the disease . This means that the virus does not have enough time to spread a large number of people . The flu virus of 1918 , on the other hand , generally took about a week to ten days to kill its victims , so it had more time to spread .

While we may never be able to completely stop pandemics , we can make them less common . Doctors carefully monitor new diseases that they fear could become pandemics . For example , in 2002 , and 2003 , doctors carefully watched SARS . Their health warnings may have prevented SARS from becoming a pandemic .

Question 1 : According to paragraph 1 , how are diseases a natural part of life on Earth ?

A. They prevent pandemics B. They help control the population

C. They led the world grow quickly D. They kill too many people

Question 2 : Based on the information in the passage the term " pandemics " can be explained as .............................................

A. diseases with no cure

B. a deadly kind of flu

C. diseases that spread quickly and kill large numbers of people

D. new disease like SARS or the Marburg virus

Question 3 : According to the passage , all of the following are true of the 1918 flu pandemic EXCEPT that ...............................................

A. it involved a new kind of flu virus B. it killed over 25 million people

C. it was the last pandemic in history D. it took a little over a week to kill ít victims

Question 4 : The word " it " in the passage refers to .......................

A. disease B. flu virus C. pandemics D. bodies

Question 5 : Which of the following is mentioned as a common feature of all pandemic diseases ?

A. They spread from people to people very quickly

B. It kill many people very quickly

C. They do not kill people very quickly

D. They kill all the victims

Question 6 : The word " monitor " in the passage is closest is meaning to ........................

A. fight B. prevent C. watch D. avoid

Question 7 : The author mentions SARS in order to .............................

A. give an example of a highly dangerous disease

B. suggest that SARS will never become a pandemic

C. give an example of the successful prevention of a pandemic

D. suggest that there may be a new pandemic soon .

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Lớp 12 Tiếng anh Luyện tập tổng hợp

NT

Nguyễn Thanh

6 tháng 12 2017 lúc 20:42

I. Combine each pair of the sentences, using the adjective + to-infinitive/ noun clause structures. 1.She was disappointed. She heard about it. 2.He will win the game. I am sure. 3.They passed all the exams. They are lucky. 4.John got Ann’s letter yesterday. He was very surprised. 5.She can’t come. I am afraid. 6.We heard about your father’s illness. We were sorry. 7.I have nothing better to offer you. I’m ashamed. 8.Susan received a lot of birthday presents. She was happy. 9.You wouldn’t come b...

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I. Combine each pair of the sentences, using the adjective + to-infinitive/ noun clause structures.
1.She was disappointed. She heard about it.
2.He will win the game. I am sure.
3.They passed all the exams. They are lucky.
4.John got Ann’s letter yesterday. He was very surprised.
5.She can’t come. I am afraid.
6.We heard about your father’s illness. We were sorry.
7.I have nothing better to offer you. I’m ashamed.
8.Susan received a lot of birthday presents. She was happy.
9.You wouldn’t come back. I was worried.
10.You are interested in protecting the environment. We are delighted.

II. Read the passage, then answer the questions.
Every day of the year throughout the world, about twenty million paper bags and newspapers are screwed and thrown away.
Making paper requires a lot of wood pulp and the work of million of workers. Many countries have had plans to recycle waste paper to save money and labor. In countries where there is the cooperation of the public, paper mills recycle as much as sixty percent of waste paper. Their simple work is to take away the ink, crush it and make it into pulp again. For every ton of recycled newsprint, twelve trees can be saved. We can insist that the more paper people save, the more trees are preserved.
1.How many paper bags and newspapers are thrown away every day?
2.What material do paper mills need to make paper?
3.What have many countries done to save money and labor in making paper?
4.What percentage of waste paper is recycled with the help of the public?
5.What do the paper mills do to reuse waste paper?
6.How many trees can be saved for every ton of recycled newsprint?

III. Complete the second sentence so that it has the same meaning to the first one.
1.We must pay the bill at once. The bill ………………
2.Many people in the world speak English. English ………………..
3.This question is difficult to understand. It’s ……………..
4.I will repair your bicycle tomorrow afternoon. Your bicycle ………………
5.“Don’t throw things away,” Miss Linda said to the students. Miss Linda asked ………………….
6.Penicillin can cure many dangerous diseases. Many ……………….
7.Does your country export rice to Britain? Is rice ………………..

8.I was very delighted that I passed the final exams.I was very delighted.......

9.Keeping the environment clean is very important It's......................

10.They will show the time machine to the public when thay finish it The time machine.....................

11.He was delighted to receive his aunt's letter He was delighted that his.......

12.Old car tires are recycled to make shoes and sandals People........

13.I'm very sad that I wasn't accepted in that group I'm very sad not........

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Lớp 12 Tiếng anh Luyện tập tổng hợp

QD

Quỳnh Diễm

21 tháng 10 2018 lúc 8:22

Ex1: Nowadays people are more aware that wildlife all over the world is in danger. Many species of animals are threatened, and could easily become(1)..........if we do not make an effort to protect them. There are many reasons for this. In some cases, animals are hunted for their fur or for other valuable parts of their bodies. Some bird, (2)............as parrots are caught alive and sold as pets. For many animals and birds, the problem is that their habitat the place where they live is disapp...

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Ex1:

Nowadays people are more aware that wildlife all over the world is in danger. Many species of animals are threatened, and could easily become(1)..........if we do not make an effort to protect them. There are many reasons for this. In some cases, animals are hunted for their fur or for other valuable parts of their bodies. Some bird, (2)............as parrots are caught alive and sold as pets. For many animals and birds, the problem is that their habitat the place where they live is disappearing. More(3)......... is used for farms, for houses or industry, and there are fewer open spaces than there once were. Farmers use powerful chemicals to help them groww better crops, but these chemicals pollute(4)..........the environment and harm wildlife. The most successful animal on earth-human beings will soon be th only ones left, (5)...........we can solve this problem.

1. A.extintct B.lost C.empty D.disappeared

2. A.such B.where C.like D.or

3. A.area B.earth C.land D.soil

4. A.the B.that C.an D.a

5. A.because B.however C.if D.unless

Ex2:

Although most families in the United States enjoy a high living standard, many Amerrican women have to work(1).......... at home and in their offices. Despite their husband's (1)..........of the housewwork, women have to do most of the housekeeping tasks. In single-parent families, the mothers may not have (3)..........children to take care of, but they have to raise their families alone and have to provide for all the housekeeping money. Therefore, the (4)..........mothers have to work very hard to earn their living. More over, in spite of the fact that the single mothers have all the (5).........conveniences at their homes, they find that bringing up their teenage children alone is not easy

1. A.hardly B.hard C.fast D.equally

2. A.share B.need C.refusal D.responsibility

3. A.few B.much C.many D.some

4. A.dependent B.lonely C.alone D.single

5. A.expensive B.saving C.comfortable D.modern

Ex3:

Doctors say that regular aerobic exercise leafs to a healthier heart. Jogging,(1)..........., riding a bicycle, and other aerobic exercises lower the risk of heart disease. In one kind of heart disease, fatty stuff called plaque builds up in blood vessels(2)..........to the heart. Aerobic exercise helps prevent this build up> Aerobic exercise also(3)..........the heart and lúng stronger.

Doctors say you(4)............do 20 to30 minutes of aerobic exercise at least three times a week. You need(5).........hard enough to get your heart beating. You can use two fingers to feel a beat, or pulse, in your wrist or neck.

1. A.walking B.walk C.walks D.walked

2. A.which goes B.that going C.whcih to go D.going

3. A.made B.makes C.making D.make

4. A.would B.must C. should D.have to

5. A. to exercise B.exercising C.exercise D.exercised

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Lớp 12 Tiếng anh Luyện tập tổng hợp

ND

Người hâm mộ Bùi Tiến Dũ...

3 tháng 3 2018 lúc 20:17

Do you feel good? Are you fit and...............? Maybe you think you are ................and need to go on a diet. Or maybe you are a little slim and need to put on weight. Here is some advice for you. Firstly, it is.................not to do things that are bad for you - so do not eat too much or go to bed too late. If you have an.............. lifestyle, try to .............some of the things you do - only do the things that are good for you. Make sure you eat a .............. diet, including...

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Do you feel good? Are you fit and...............? Maybe you think you are ................and need to go on a diet. Or maybe you are a little slim and need to put on weight. Here is some advice for you. Firstly, it is.................not to do things that are bad for you - so do not eat too much or go to bed too late. If you have an.............. lifestyle, try to .............some of the things you do - only do the things that are good for you. Make sure you eat a .............. diet, including a lot of fresh fruit and .............. Do plenty of exercise to keep fit : go running in the morning, or join your local gym. If you are very unfit, ..............., you should start with just a little swimming

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Lớp 12 Tiếng anh Luyện tập tổng hợp

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