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18 tháng 10 2021 lúc 17:56
Read the following passage and mark the letter A, B, C or D to indicate the correct word or phrase that best fits each of the numbered blanks. Over the last 5 years, more and more students from the school have taken part in environmental projects, such as tree planting and improving the school grounds. But, no matter how much we do, there’s always more that can be (25) _______ to improve the place where we live. This year students from the Conservation Club plan to work w...
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Read the following passage and mark the letter A, B, C or D to indicate the correct word or phrase that best fits each of the numbered blanks.
Over the last 5 years, more and more students from the school have taken part in environmental projects, such as tree planting and improving the school grounds. But, no matter how much we do, there’s always more that can be (25) _______ to improve the place where we live.
This year students from the Conservation Club plan to work with local people to make a community garden near the school. As Tim, a student, says: “No one (26) _________ to live in an unattractive area. If we work together, we can turn these areas into spaces that we can enjoy (27) _______ time in.” This kind of local action is not just about (28) ________ environment. It also helps people get to know (29) _______ neighbors and it can help build strong communities.
If you care (30) ________ the state of your town and you are interested in taking part in the project, please contact the school for further information.
25. A. did B. done C. does D. do
26. A. stays B. stay C. wants D. want
27. A. giving B. doing C. spending D. paying
28. A. the B. X C. a D. an
29. A. her B. his C. its D. their
30. A. at B. in C. about D. on
Read the passage below and choose the best option A, B, C or D to indicate the correct answer to each of the following questions Passage 1: New Orleans, in Louisiana, is known as the most unique city in the United States with distinctive architecture, cross-cultural heritage and annual music festivals.However, due to its location along the Mississippi River with lakes on the other side, and nearly half of the city below sea level, the city faces the danger of flooding. So, a levee system and dra...
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Read the passage below and choose the best option A, B, C or D to indicate the correct answer to each of the following questions
Passage 1:
New Orleans, in Louisiana, is known as the most unique city in the United States with distinctive architecture, cross-cultural heritage and annual music festivals.
However, due to its location along the Mississippi River with lakes on the other side, and nearly half of the city below sea level, the city faces the danger of flooding. So, a levee system and drainage canals were built to protect the city.
Early in the morning of August 29, 2005, Hurricane Katrina, the most destructive natural disaster in the history of New Orleans, struck the city. The storm brought strong winds and heavy rains for several days. As a result, water from the river and lakes rose, breaking the levees and poured directly into the city. Soon 80 percent of the city was under the water. People scrambled to rooftops for safety, desperate for food and drinking water. The winds were so strong that even beds in Hyatt Hotel were seen flying out of the hotel windows. The loss was tremendous. Most of the major roads and bridges were destroyed, and houses collapsed. Nearly 2,000 people were killed. After the storm, several natural grounds for the breeding and migrating of different species of animals and birds were permanently lost.
Question 1: New Orleans is famous for ___________.
A. its modern architecture C. its Mississippi River
B. its cross-cultural heritage D. its location
Question 2: Which statement is NOT correct about New Orleans?
A. It lies between the Mississippi River and lakes.
B. One of its attractions is its annual music festivals
C. The city is surrounded by water.
D. Most of the city is below sea level.
Question 3: Which one is NOT mentioned as being damaged by Hurricane Katrina?
A. Distinctive architecture B. The levee system C. Major roads D. Houses
Question 4: The word ‘tremendous' means ___________.
A.puzzling B. huge C. unique D. legendary
Question 5: The word ‘permanently' is similar to ___________.
A. temporarily B. partially C. forever D. rarely
Passage 2:
How can scientists predict earthquakes? Earthquakes are not scattered anywhere but happen in certain areas. They happen in places where pieces of the earth’s surface meet. For example, earthquakes often occur on the west-coast of North and South America, around the Mediterranean Sea, and along the Pacific coast of Asia.
Another way to predict earthquakes is to look for changes in the earth’s surface, like a sudden drop of water level in the ground. Some people say animals can predict earthquakes. Before earthquakes people have seen chickens sitting in trees, fish jumping out of the water, snake leaving their holes and other animals acting strangely.
After an earthquake happens, people can die from lack of food, water and medical supplies. The amount of destruction caused by an earthquake depend on types of building, soil conditions and population. Of the 6000 earthquakes on the earth each year, only about fifteen cause great damage and many deaths.
Question 1: Earthquakes happen in certain areas where _______________.
A. the population is large B. pieces of the earth’s surface meet
C. the soil conditions are stable D. many buildings are built
Question 2: Earthquakes often happen along ________________.
A. the east-coast of North America B. the east-coast of South America
C. the Pacific coast of Asia D. the coast of Australia
Question 3: Looking for ____________ can help predict earthquakes.
A. changes in the earth’s surface B. water beneath the earth’s surface
C. drops of water D. water currents
Question 4: After an earthquake, as a result of _________ people may die.
A. lack of food B. lack of friendship
C. lack of information D. lack of knowledge
Question 5: The passage mainly discusses ______________.
A. the damage caused by earthquakes B. how strong earthquakes are
C. strange animal behaviors D. how to predict earthquakes
6 tháng 12 2021 lúc 17:58
Read the following passage and mark the letter A, B, C or D to indicate the correct word or phrase that best fits each of the numbered blanks. Over the last century, there have been many significant changes in the way we live. Obviously, it is difficult to (23) _______ the life of ancient people and the life of the people living in the twenty-first century because so many changes have occurred even the changes that have (24) _______ over the last ten years are amazing.People in the pas...
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Read the following passage and mark the letter A, B, C or D to indicate the correct word or phrase that best fits each of the numbered blanks.
Over the last century, there have been many significant changes in the way we live. Obviously, it is difficult to (23) _______ the life of ancient people and the life of the people living in the twenty-first century because so many changes have occurred even the changes that have (24) _______ over the last ten years are amazing.
People in the past were not (25) _______ to travel so long distance within such a short period of time. Nowadays, we have become very mobile. We have fast and comfortable cars. In addition, more and more people travel by plane. (26) _______, in the past people had to work harder as they did not have (27) _______ and machine to make their work easier.
23. A. compare B. suppose C. predict D. discuss
24. A. considered B. expressed C. occurred D. arranged
25. A. capable B. able C. might D. use
26. A. However B. Therefore C. But D. Moreover
27. A. rules B. ideas C. tools D. teams
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions.
In order to stay healthy it is important to have a balanced diet. We should eat enough three main groups of food. These groups are protein, carbohydrate and fat.
Proteins are very important for building our body. They help us to build new cells as old ones die. Meat and milk products are major sources of protein. We can also get protein from fish, eggs and beans.
Carbohydrate and fat are important to enable us to store energy. Carbohydrates are found in sugar and in cereals. Fat can be found in vegetable oil, in butter and in nuts.
Our body also needs minerals, such as iron and calcium and vitamins. Fish, vegetables and milk contain most of the minerals we need. Vitamins are found in fresh vegetables and fruit.
28. According to the passage, a balanced diet ___________.
A. contains lots of fruit and vegetables. B. is high in protein.
C. is needed for good health. D. is rich in minerals and vitamins
29. Proteins ___________.
A. can be gotten from rice. B. produce meat and milk.
C. can only be found in meat. D. help our body build new cells.
30. We can get fat from ___________.
A. sugar B. vegetables C. butter D. cereals
31.Carbohydrates ___________.
A. are not found in rice and cornmeal B. allow the body to store energy
C. are the most important of three groups of food D. supply a lot of protein
32. Which of the following is NOT true?
A. Vitamins are not necessary for our body.
B. Iron and calcium are also essential for good health.
C. Fish contain both protein and mineral.
D. It’s important to eat a balanced died.
IV. Choose the word (A, B, C or D) that best fits the blank space in the following passage. (1,5 pt) The word jeans (1)________ from a kind of material that was made in Europe. It is a strong material and it does not (2)________ out easily. In the 1960s, many university and college (3)________ wore jeans. Designers made different styles of jeans to match the 1960s’ fashions; embroidered jeans, painted jeans and so on. In the 1970s more and more people started wearing jeans because they becam...
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IV. Choose the word (A, B, C or D) that best fits the blank space in the following passage. (1,5 pt)
The word jeans (1)________ from a kind of material that was made in Europe. It is a strong material and it does not (2)________ out easily. In the 1960s, many university and college (3)________ wore jeans. Designers made different styles of jeans to match the 1960s’ fashions; embroidered jeans, painted jeans and so on. In the 1970s more and more people started wearing jeans because they became (4)________. In the 1980s jeans finally became (5)________ fashion clothing when famous designers started (6)________ their own styles of jeans, with their own labels on them. Sales of jeans always go up and up because jeans have never been out of fashion.
1.A. gets B. goes C. arrives D. comes
2.A. go B. wear C. call D. come
3.A. teenagers B. pupils C. students D. youngster
4.A. higher B. costlier C. longer D. cheaper
5.A. low B. high C. up D. old
6.A. doing B. getting C. making D. buying
V.Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the best answer to each of the questions
FOOTPRINTS ON THE MOON
Long ago a lot of people thought the moon was a god. Other people thought it was just a light in the sky. And others thought it was a big ball of cheese.
The telescopes were made. And men saw that the moon was really another world. They wondered what it was like. They dreamed of going there.
On July 20,1969, that dream came true. Two American men landed on the moon. Their names were Neil Armstrong and Edwin Aldrin. The first thing the men found was that the moon is covered with dust. The dust is so thick that the men left footprints where they walked. Those were the first marks a living thing had ever made on the moon. And they could stay there for years and years. There is no wind or rain to wipe them off.
The two men walked on the moon for hours. They picked up rocks to bring back to earth for study. They dug up dirt to bring back. They set up machines to find out things people wanted to know. Then they climbed back into their moon landing craft.
Next day, the landing craft roared as the two men took off from the moon. They joined Michael Collins in the spaceship that waited for them above the moon. Then they were off on their trip back to earth. Behind them they left the plains and tall mountains of the moon. They left the machines they had set up. And they left footprints that may last forever.
1. This story tells ___________
A. about the first men to walk on the moon.
B. how men found footprints on the moon.
C. what the men brought back from their trip to the moon.
D. about the mountains on the moon
2. A telescope ___________
A. makes the moon brighter.
B. turns the moon into another world.
C. makes many of men’s dreams come true.
D. helps people see the moon more clearly.
3.The men brought rocks and dirt from the moon because ___________
A. they wanted something to show they were there.
B. people wanted to use them to learn about the moon.
C. they wanted to keep them as souvenirs.
D. they might sell them to scientists.
4.When the men returned to earth, they ___________
A. left their machines on the moon. B. destroyed the machines.
C. carried the machines with them. D. hid the machines.
5.The next people who go to the moon likely could ___________
A. find that the machines have disappeared.
B. leave the first set of footprints on the moon.
C. find the places where Armstrong and Aldrin walked.
D. find that dust wiped off the two men’s footprints.
Read the following passage and choose the best answers. New York – The “ Big Apple”Our arrival in New York was spectacular. It’s skyscrapers and the Statue of Liberty make a (1)_______sight. New York has a (2) _______of over seven million and it is probably the world’s most famous city. The inhabitants of the “Big Apple” come from many (3) ______ countries. There are more nationalities in New York (4) _________in any other places on the earth. It is also has (5) _______ tourists than any other...
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Read the following passage and choose the best answers.
New York – The “ Big Apple”
Our arrival in New York was spectacular. It’s skyscrapers and the Statue of Liberty make a (1)_______sight. New York has a (2) _______of over seven million and it is probably the world’s most famous city. The inhabitants of the “Big Apple” come from many (3) ______ countries. There are more nationalities in New York (4) _________in any other places on the earth. It is also has (5) _______ tourists than any other city except London, especially in the summer. (6) _______come from all (7) _________the world and have a wonderful time. There are so many (8) ________for them to get enthusiastic about – whether it’s some of the (9) _______museums in the world or the (10) _______little streets of Greenwich Village.
Question 1
A. sad
B. beautiful
C. horrible
D. cold
Part 1: Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the word or phrase that best fits each of the numbered blanks from 25 to 28 (1.0 pt) When you come to the countryside of Vietnam, especially in Hue, you can see a lot of beautiful girls with a palm leaf conical hat on. The conical leaf hat is said the symbol of the Vietnamese (25)______.The hat is made (26)______ a special kind of bamboo and young and soft palm leaves. The ribs are shaped into a...
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Part 1: Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the word or phrase that best fits each of the numbered blanks from 25 to 28 (1.0 pt)
When you come to the countryside of Vietnam, especially in Hue, you can see a lot of beautiful girls with a palm leaf conical hat on. The conical leaf hat is said the symbol of the Vietnamese (25)______.
The hat is made (26)______ a special kind of bamboo and young and soft palm leaves. The ribs are shaped into a conical form. The diametre of the hat is usually about between forty and fifty-five centimetres; and it is about twenty-five or thirty centimetres high. The ribs are covered with palm leaves which are tightly stitched onto the bamboo frame. Finally, the hat is usually (27)______ with a coat of furniture - polish oil.
The palm leaf conical hat is mainly used to protect from shine or rain. Beneath the broad rim of the hat do Vietnamese girls look more (28)______ and charming?
25. A. culture B. nation C. hat D. flag
26. A. with B. at C. from D. in
27. A. drawn B. written C. painted D. covered
28. A. attract B. attractive C. attraction D. attractiveness
Part 2: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 following questions (1.0 pt)
AIR-TRAVEL
Air-travel is the most modern form of public transport and it was developed in the 20th century. Millions of people use airplanes for many reasons. Some travel for business, others go on holiday by air and others use cargo planes to move their products from country to country very quickly. Some courier companies now have their own fleet or planes ready to carry parcels and post more efficiently. There are different types of passenger services – some are cheap which is good for short journeys. Other airlines provide passengers with a luxurious flying experience. Airports are getting busier and it is evident that more passengers and businesses than ever are using airplanes to get to their destination.
29. When was air-travel developed?
A. in the 18th centuary B. in the 19th centuary C. in the 20th century D. in the 21st century
30. What do people use airplane for?
A. for business B. going on holiday
C. for business, going on holiday, moving their products D. move their products
31. What do some courier companies have now?
A. their own fleet or planes B. their own containers
C. their own trucks D. their own trains
32. How are the airports now?
A. Airports are getting busier B. Airports are getting busier, more passengers and businesses use
airplanes to get to their destination.
C. Airports are getting bigger D. Airports are getting more popular
Read the following passage. Decide if the statements from 17 to 20 are True or False and choose the correct answer (A, B, C or D) for the questions 21 and 22. (1.5pts)Protecting yourself and others from the spread of COVID 19You can reduce your chances of being infected or spreading COVID 19 by taking some simple precautions:Regularly and thoroughly clean your hands with an alcohol- based hand rub or wash them with soap and water. Why? Washing your hands with soap and water or using...
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Read the following passage. Decide if the statements from 17 to 20 are True or False and choose the correct answer (A, B, C or D) for the questions 21 and 22. (1.5pts)
Protecting yourself and others from the spread of COVID 19
You can reduce your chances of being infected or spreading COVID 19 by taking some simple precautions:
Regularly and thoroughly clean your hands with an alcohol- based hand rub or wash them with soap and water. Why? Washing your hands with soap and water or using alcohol- based hand rub kills viruses that may be on your hands.
Maintain at least 1 metre (3 feet) distance between yourself and others. Why? When someone coughs. sneezes, or speaks they spray small liquid droplets from their nose or mouth which may contain virus. If you are too close, you can breathe in the droplets, including the COVID-19 virus if the person has the disease.
Avoid going to crowded places. Why? When people come together in crowds, you are more likely to come into close contact with someone that has COVID-19 and it is more difficult to maintain physical distance of 1 metre (3 feet)
Avoid touching eyes, nose and mouth. Why? Hands touch many surfaces and can pick up viruses. Once contaminated, hands can transfer the virus to your eyes, nose, mouth. From there, the virus can enter your body and infect you.
You should wear a mask, and know how to dispose of it properly
17. You should clean your hands with an alcohol- based hand rub and then with soap and water.
18. You can maintain 4-feet distance between yourself and others.
19. Never touch eyes, nose and mouth because the virus can enter your body and infect you.
20. Wearing a mask is effective enough to protect you from the virus.
21. The main idea of this passage:
A. Wearing a mask is compulsory.
B. Taking precautions to prevent the spread of COVID-19.
C. It’s difficult to maintain physical distance of 1 metre.
D. Wearing and disposing of a mask properly keep us healthy.
22. “dispose of it properly” means:
A. wear a mask in a good way.
B. throw it as quickly as possible.
C. wash and reuse it many times
D. wash hands immediately after putting a mask into the dustbin
Read the following passage and choose the correct word or phrase that best fits each of the numbered blanks.The human civilization underwent many changes and development with the passage of time. In course of time, cities became the major centers of livelihood. A city has large population compared to a town and a village. Life is full (31)________ activities in a big city. It is a center of education, trade and industry, (32)________, etc. Life in a big city starts early in the morning. School c...
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Read the following passage and choose the correct word or phrase that best fits each of the numbered blanks.
The human civilization underwent many changes and development with the passage of time. In course of time, cities became the major centers of livelihood. A city has large population compared to a town and a village. Life is full (31)________ activities in a big city. It is a center of education, trade and industry, (32)________, etc. Life in a big city starts early in the morning. School children, office-workers, and others fill (33)________roads, bus-stops and the vehicles. The market places get crowded with people. Life in the city has certain charms. The factories and the industrial centers give employment to thousands of people. Those (34)________ work hard in cities rise in life. Here, neighbors live like (35)________. Everyone finds himself in hurry and worry. The atmosphere is polluted. There is competition in every sphere. However, cities add to the economic development of a nation.
(http://www.publishyourarticles.neileng/articles2)
Question 31:
A. of
B. on
C. in
D. terrorism
Question 32:
A. recreation
B. pollution
C. crime
D. against
Question 33:
A. an
B. the
C. a
D. much
Question 34:
A. whose
B. whom
C. which
D. who
Question 35:
A. family
B. enemies
C. strangers
D. friends
Read the following passage and choose the correct answer to each of the questions.
SAVING THE ENVIRONMENT: ONE HOME AT A TIME
Pollution can be seen not only throughout the world, but also in our own homes. It comes from household chemicals, the amount of water people use and the waste people produce and throw away. What can be done to stop this pollution? Surprisingly, a person can help save the environment by doing simple things.
First, we need to recycle, which allows products to be used over and over again. Recycling can also reduce the number of trees cut down to produce paper products. It takes very little effort. It is not hard to place plastic and glass bottles, aluminum cans and paper in a bin. Anyone can do it.
Second, we need to watch the amount of water used in the home. It can be conserved by taking short showers instead of baths, repairing leaky faucets, using the dishwasher or washing machine only when fully loaded, or simply turning the faucet off while brushing your teeth.
Third, we need to reduce waste. We need to recycle whenever possible, but should also try to use this waste effectively. For example, grass clippings and food scraps can be made into compost for plants. The average person produces 4.3 pounds of waste every day, but we can reduce that amount by recycling and reusing. If we do our part in our own homes, we can help keep the planet from becoming more polluted.
(http://www.teenink.com/hot_topics/environment)
Question 36: Pollution can be caused from the following sources EXCEPT ____________.
A. water in rivers
B. water from households
C. wastes
D. household chemicals
Question 37: Recycling can help us ____________
A. never cut down trees
B. use products again and again
C. place garbage bins easily
D. produce more paper products
Question 38: In order to save water, we can do all of the following things EXCEPT ____________.
A. take short showers instead of baths
B. repair leaky faucets
C. fully use the washing machine
D. turn the faucet off while brushing your teeth
Question 39: Recycling helps to reduce waste because ____________.
A. plants need to develop
B. a person can do it in his home
C. waste can be recycled and reused
D. an average man produces compost for plants
Question 40: The word "It" in paragraph 2 refers to ____________.
A. cutting down
B. the number
C. recycling
D. effort
Read the following passage and choose the item (a, b, c, or d) that best answers each of the questions about it.I have twin brothers, Tim and Tom. They are very similar and a lot of people don’t know which is which. They both have blond hair and blue eyes, and they always wear jeans and T-shirts. They like doing the same things, too. For example, they both like jazz and they’re crazy about football. They go to a football match once a week. Tim doesn’t like dancing or discos and Tom doesn’t like ...
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Read the following passage and choose the item (a, b, c, or d) that best answers each of the questions about it.
I have twin brothers, Tim and Tom. They are very similar and a lot of people don’t know which is which. They both have blond hair and blue eyes, and they always wear jeans and T-shirts. They like doing the same things, too. For example, they both like jazz and they’re crazy about football. They go to a football match once a week. Tim doesn’t like dancing or discos and Tom doesn’t like them, either. Although they’re twins, they’re not exactly the same at everything. Tim works hard at school because he wants to go to university, but Tom is a bit lazy. Our mother is often away from home because of her job, so we all work together in the house. Most of the time it’s fine, but sometimes we fight a bit!
1 What does the word 'similar' in 1 mean?
a. the same in some ways b. completely the same
c.completely different d. liked by many people
2 Tim and Tom............
a. are the author's twin brother b. have blond hair and blue eyes
c. always wear jeans and T-shirts d. all are correct
3 What does the word ' them' in line 6 refer to?
a. things b. jazz
c. jeans and T-shirts c. dancing or discos
4 The passage is written about the author's..............
a. brothers b. pen pals
c. cousins d.a và c
1 What does the word 'similar' in 1 mean?
a. the same in some ways b. completely the same
c.completely different d. liked by many people
2 Tim and Tom............
a. are the author's twin brother b. have blond hair and blue eyes
c. always wear jeans and T-shirts d. all are correct
3 What does the word ' them' in line 6 refer to?
a. things b. jazz
c. jeans and T-shirts c. dancing or discos
4 The passage is written about the author's..............
a. brothers b. pen pals
c. cousins d.a và c
5.Which of the following is not True
a.tom is hard-working
b.tom is a bit lazy
c.their mother is often away from home
d.time doesn't like dancing or discos but tom likes them
Part 1: Read the following passage and mark the letter A, B, or C to indicate the correct word or phrase that best fits each of the numbered blanks.( 1pt) Ha Long Bay is (25)______ in the northeast of Viet Nam, 165 km from Ha Noi, in the province of Quang Ninh. Ha Long Bay covers an area of 1,553km2 with 1,969 islands. To the west and north west , Ha Long Bay stretches (26)______ Yen Hung district in Ha Long city to Cam Pha town in Van Don district.In 1962, Ha Long Bay was recogni...
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Part 1: Read the following passage and mark the letter A, B, or C to indicate the correct word or phrase that best fits each of the numbered blanks.( 1pt)
Ha Long Bay is (25)______ in the northeast of Viet Nam, 165 km from Ha Noi, in the province of Quang Ninh. Ha Long Bay covers an area of 1,553km2 with 1,969 islands. To the west and north west , Ha Long Bay stretches (26)______ Yen Hung district in Ha Long city to Cam Pha town in Van Don district.
In 1962, Ha Long Bay was recognized as a beauty spot of (27)______ significances by Ministry of Culture and Information of Viet Nam and was also recognized as a world national heritage site twice by UNESCO organization. The first time, in1994 for the exceptional and universal value of the landscape and the second .Ha Long Bay’s center area was recognized as a world heritage area by UNESCO and covers an area of 434 km2 , including 775 islands , of (28)______ 411 are named.
25.A. locate B. locating C. located D. To locate
26.A. to B. from C. for D. of
27.A. national B. nation C. nationally D. nation
28. A. who B. whom C. that D. which
Part 2: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 following questions (1.0 pt)
Scientists often divide resources into two groups: renewable and non-renewable. When a resource is used, it takes some times to replace it. If the resource can be replaced quickly and easily, it is called renewable. If it can not be replaced quickly and easily, it is non-renewable. All fossil fuels are non-renewable resources. Solar energy, air, and water are usually called renewable because there is an unlimited supply.
However, this definition may change if people are not careful with these resources. The amount of solar energy that reaches the earth depends on the atmosphere. If the atmosphere is polluted, the solar energy that reaches the earth may be dangerous. If humans continue to pollute the air, it will not contain the correct amounts of these gases.
Many resources are limited and non-renewable, and many are in danger of pollution. As a consequence, resources must be conserved and the environment must be protected. Conservation must become an important part of everyone’s life.
29. How many kinds of resources are mentioned in the passage?
A. 2 B. 3 C. 4 D. 5
30. Non-renewable resources are those which ________.
A. are unlimited B. can not be replaced quickly and easily
C. take millions of the years to replace D. are used every day such as solar energy and water
31. What will happen if the atmosphere is polluted?
A. The air won’t contain the correct amounts of natural gases.
B. Life won’t continue as it does.
C. Renewable resources will soon become non- renewable.
D. All are correct.
32. The word conservation in the passage is opposite to ________.
A.prevention B. pollution C.protection D. preservation