Doc doan van:

Water is our life soucre. It makes up seventy percent of our bodies, and the average person actually...(1)...eighteen months ih the bath or shower.

However, it is till now that we are learning how to...(2)...water. Acid rain has polluted as many as 18000 lakes and our seas and rivers are polluted..(3)...waste products. It is now very ecpensive to repair the damage...(4)...has been caused. However, we have some hope for the future. New sources of water have been discovered in parts of the world...(5)...we have learnt something from our mistakes, we will have to try to keep our new sources clean

1. A. takes B. gets C. has D. spends

2. A. look after B. look over C. turn over D. turn up

3. A. in B. with C. from D. under

4. A. this B. whose C. that D. where

5. A. although B. moreover C. if D. unless

read the passage below anh fill in each blank with one suitable word.

In the (1)........ of the 1970s, the United States organizated several important conferences (2).......... the human evironment to study a very serious problem. We, human are destroying the (3)........... around us. We are using up all our (4)............. resources. We must learnt to consever (5)............. of life will be very bad (6)........... our children and our grandchildren.

Scientists say there is enough water in the world for everyone. (7)........ , some countries have a lot of water and some have only a little. Some areas get all their rain during one season. The rest of the year is (8)......... There are huge forests in the Amazon area in Brazil. In other (9)........ of the world, there is only (10)..........

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VI.Read the passage carefully, tlien decide whot hen the following,statement are true T) or false (F)
There are nine planets in our solar system. These planets each have their atmosphere and environmental conditions. Scientists have been trying to research other planets to see if it is possible for life to exist on the other eight own bodies in space.
Mercury and Pluto are probably the most difficult to research because of their position in the solar system. Mercury is so close to the sun that with our current technology a space shuttle would burn up before it even reached its atmosphere. Pluto is so far away that some scientists believe that it may not even be a planot but a large asteroid or comet. A space shuttle can not trave that far away because it is so far away from the sun that it would freeze.
Many scientists also believe that our solar system is not alone in the uni- with us. It is difficult to know if there is life present elaewhere in the universe. for many years to come. yerse. Many believe there are several other systems that share the uhiverse .The universe is a complex structure of space that may continue to be a mysterey for many years to come
32. There are nine planets in our solar system, besides Earth.
33. It is difficult to study the planet Mercury because it is very close to the sun.
34. We don't know much about Pluto even though we can see it up close
35. Pluto may not be a planet, according to some scientists.
36. Scientists have got enough information about the universe

IV/ WORD FORMS:
1. Water is going all over the floor because of the _________________ faucet. (drip)

2. You can ask that plumber for __________________on how to repair the cracks in the water
pipes. (advise)
3. To keep the air unpolluted, people ought to use___________________ energy to create
electricity. (sun)
4. Here is the weather forecast for tomorrow. Ha Noi will be clear and ___________________.(cloud)
5. She is said to be ________________. She always does her job well . (efficiency)
6. Can I borrow your __________________dress? It’s been in the wardrobe for show since you
bought it. (use)
7. If there is something wrong with the lights, ask an ___________________ to look at it.
(electric)
8. There have been many ____________________ in the field of electrical engineering.
(innovate)
9. The high cost of heating and ______________________ prevents us from wasting electricity.
(light)
10. We must learn to save _______________ resources or life will be very bad for the future
generation. (nature)
11. In a few years’ time, our houses will be________________ by solar energy. (hot)
12. _______________are very demanding. They want products that are both cheap and of good
quality. (consume)
13. It is going to rain and the sky is __________________ ( cloud ) .
14. He often has improvements in industry . He is an _______________ (innovate)
15. Jogging is a very ________________________ form of exercise ( energy )

I. Read the text, and fill in the blanks with the suitable words. and can busier located however described therefore according makes more City is often (1) as a large and a highly populated area. (2) , city life is living in a large populated, technologically advanced area. (3) to World Health Organization, 54% of the world’s population lived in urban areas by 2014. A city is technologically (4) advanced and complex than the countryside. Therefore, there are many advantages in living in a city. Technology (5) our lives easy in a City.Cities have many facilities like high-quality hospitals, educational institutes, banks, shops (6) other business institutes. This makes our life easy as we (7) access the facilities provided by these institutes and organizations without delay. Moreover, many employment opportunities are available in the City as many major business institutes, factories are (8) here. City life also gives us access to developed infrastructure facilities, like water, electricity, telecommunication and transportation facilities.(9) , we can also notice a difference in the behavior of the people living in thecity. City dwellers tend to be (10) , ambitious and distant compared to the village folk.

Almost all our energy comes from oil, coal and natural gas. We call them fossil fuels. The earth’s
fossil fuels are running out. What would happen if there were no oil, coal and gas on earth?
Scientists are trying to find and use other alternative sources of energy. We can use energy
from the sun, the wind and the water.
Solar energy is unlimited. It supplies all the energy used to grow plants, to evaporate water for
rain, and to maintain the temperature of the planet. All are necessary for human life. If we’re able to
collect solar energy, we’ll be sure to make good use of this abundant source of power.
Another source of energy from nature is the wind. Wind power is clean and plentiful. Energy
from the wind has been used for centuries to move ships, grind grain, pump water and do other kinds
of work. In more recent time, wind power has been used to generate electricity.
Water can also provide power. For a long time, people have used water to power machines.
Some early uses of water power were to mill grain, saw wood and power machinery for the textile
industry. Today water power is mostly used to generate electricity.
11. We are asking the question “What would happen if there were no oil, coal and gas on earth?” because ___.
A. we are now depending so much on fossil fuels.
B. we are looking forward to seeing great changes.
C. we are looking for other alternative sources of energy.
D. other sources of energy can come from the sun, the wind and the water.
12. Which of the following can NOT be used as alternative sources of energy?
A. coal/gas B. the sun/the water
C. the sun/the wind D. solar energy/nuclear power
13. Centuries ago, people used wind power to ___.
A. maintain the earth’s temperature B. get water from underground
C. grow plants D. generate electricity
14. Up till now, water energy has been used for ___.
A. similar purposes C. the textile industry
B. moving ships D. different purposes

4
15. The word “plentiful” in line 8 mostly means ___.
A. fresh B. natural C. available D. limited

III. Fill in each blank with one suitable word. (1,5pts)

1. It's possible to..............solar energy for a nümber of days.

2. Solar energy doesn't cause.................

3. If we go on............... our environment will become seriously polluted.

4. A..................is a person who works to protect the environment from damage or destruction.

5. If we keep our environment clean, we will live a happir and..............life.

6. My friend....................taking showers because we can save water

has been ..................... invited to that important meeting. (office)
23. In the ........................., he explained why he wrote the book. (introduce)
24. I feel .......................... I think I ought to go to bed early. (wear out)
25. Most ........................ are written in English. (instruct)
26. He was really guided by ...................... ....................... (religion / believe)
27. Many ........................ have mentioned the ao dai in their poems. (poem)
28. I dislike travelling by airplane because of the ..................... and the ..................... of the
carriages.(comfortable / dirty)
29. One of the boys was not pleased with the .................... of their father’s money. (divide)
30. Dove ......................... for peace. (symbol)



31. Those men are not really .................. dressed for a wedding party. (suit)
32. Finding the film ........................, they turned off the TV set. (interest)
33. That school has excellent ........................ (repute)
34. Nha Trang always attracts more and more ........................... (sightseeing)
35. I can complete a .................. Vietnamese test if ................... (speak / necessity)
36. They are planning to go ........................ at the riverbank. (picnic)
37. These two ...................... are very strict to candidates. (exam)
38. There are two ...................... to his house. (enter)
39. They ................... me to join their trip to the village last year. (invitation)
40. We often take part in many different ..................... activities. (culture)
41. This accident happens because of driving ...................... (care)
42. The guides are ........................... to lead our group to the top of the mountain. (quality)
43. Mr. Cao Xuan Hao is one of the brilliant Vietnamese ..................... (language)
44. The booklet gave a brief ........................ about each place. (describe)
45. She wants to go .............................. monthly. (picnic)
46. Do you have any rooms ........................... this weekend ? (avail)
47. Our school has a lot of ............................. teachers. (quality)
48. His poor .......................... achievements prevented him from the university. (academy)
49. This shirt costs .............................. 100 dollars. (approximate)
50. You can receive a lot of ........................ by using Google. (inform)
51. He gets angry if you .......................... with his idea. (agreement)
52. Mr. Obama has to make a .................. at White House today. (speak)
53. The children were taken to the ...................... garden yesterday. (botany)
54. Banyan trees ......................... the Vietnamese country. (symbol)
55. Goods are ............................ as long as they are returned in good conditions. (exchange)
56. Japan is said to be a ........................ country. (mountain)
57. What do you think of her ........................... of rock ? (collect)
58. I have great .............................. for her as a writer. (admire)
59. The room has been full of laugher since her ........................ (arrive)
60. There are a lot of ........................... at tourist attractions in HCM City. (sightsee)
61. In the summer, millions of people want to go to the ........................ (country)
62. Our performance was very ............................ We should make more efforts. (appoint)
63. Reading novels is his ............................ (relax)
64. Some ................... want to go .................... on this river. (visit / boat)
65. I felt ......................... in climbing up the mountain. (interest)
66. The ...................... of trees occurs very slowly. (grow)
67. She had a ..................... action to save her family. (hero)
68. The factory is located in the ...................... of Vietnam. (south)
69. Acting has brought me some enormous ....................... (enjoy)
70. He has had treatment for 2 months now without any ........................... (improve)
71. You can ask that plumber for ..................on how to repair the racks in water pipes. (advise)
72. Rather ..................... researchers forecast that oil might run out in 30 years. (pessimism)
73. A complaint letter should be ended ........................ (impolite)
74. The drivers have left lots of garbage on the ground after their ..................... (refresh)
75. I think careless drivers should be fined ........................ (heavy)
76. Travelling to the countryside is becoming .......................... popular nowadays. (increase)
77. ........................ are looking for an effective way to reduce energy consumption. (science)
78. What we must do is to keep the earth ........................... (pollute)
79. We must use electricity ........................... (economy)
80. ................ energy is the best alternative source of energy. (sun)
81. Some volunteer ........................ are cleaning up the beach. (conserve)
80

81
82. ................... is better than cure. (prevent)
83. A good body and love from our parents are the most ..................... thing I have. (price)
84. The teacher stressed the need for regular ........................ (attend)
85. Until her illness she was the main ..................... in the family. (provide)
86. These toys made in the USA is ....................... to children. (harm)
87. Food is a ........................... of our life. (need)
88. No doubt there will be a great ...................... of food for the world’s population. (short)
89. Our performance was very ..................... We should make more efforts. (appoint)
90. I am ............... disappointed to know my children have not cleaned up all the trash. (extreme) 91. Neighbors .................. to the police about the noise from that house last night. (complaint) 92. He is one of the most famous ......................... all over the world. (environment)
93. White ao dai symbolizes the ..................... of the girl students. (pure)
94. Smoking does harm .............................. to people’s health. (repair)
95. Speaking in public seems to come quite ................... to her. (nature)
96. We are looking forward to the latest ..................... in computer technology. (innovate)
97. ........................, you will have to make the decision yourself. (ultimate)
98. The lava in that volcano ......................... as it cools. (solid)
99. Paper and most plastics are ..................... materials. (recycle)
100. What should you do at school to ..................... pollution ? (minimum)
101. Fuel ........................ can be cut down by having fewer cars on the roads. (consume)
102. Governments encourage people to use the products which are ........................... friendly
(environment)
103. Water is going on the floor because of the ..................... faucet (drip)
104. Smoking can cause ........................ diseases. (respire)
105. A ..................... is a person who installs and repairs things such as water pipes, toilets,...
(plumbing)
106. Let’s have an ........................ mend the iron. (electric)
107. In Sweden, most houses will be ........................ by the sun soon. (hot)
108. Water is ........................ as it passes through the rocks. (pure)
109. Like beverage cans and bottle, this ......................... can be recycled. (produce)
110. She is said to be ................... She’s not relied on to do her job properly. (efficiently)
111. The sky is clear – it’s ......................... (cloud)
112. Lunar New Year is ..................... celebrated in many areas of Asia. (joy)
113. My father is loved because we are always his ....................... (prior)
114. I don’t want to think of that ....................... accident. (destroy)
115. There were two ........................... yesterday : Boxing and Swimming. (compete)
116. Let me ....................... you on your ........................... (congratulation / nominate)
117. His ........................ ......................... him from others. (generous / distinction)
118. Snow in the April in this area is a rare ....................... (occur)
119. It was one of the most ........................ earthquakes in Japan. (dangerous)
120. Areas around HCM City can expect ..................... during the day. (cloudy)
121. We have to ...................... all new words in the notebook. (memory)
122. ........ waves are one of the great forces of nature. They are very dangerous for people. (tide)
123. Tsunamis, earthquakes and typhoons are ................... disasters. (nature)
124. A typhoon is going to hit our area. What sorts of ................... shall we make ? (prepare)
125. ................. food are very convenient for campers. (can)
126. Today ............. can .................. when the earthquake will occur. (science / prediction)
127. The mountain was full of .................. rock and ash when the ..................... was over.
(volcano / erupt)
128. Thousands of people have been made ..................... by flooding. (home)

Mọi người giúp em với ak em đang cần gấp . Em cảm ơn

1. You should ( reduce / recycle / reuse ) the amount of water by taking showers
2. If I don’t fix the faucets , It ( waste / wasted / will waste ) hundreds of liters of water a month
3. William suggested ( stay / staying / to stay ) at home for a change
4. ( Electrician / Plumber / Scientists ) is a person who installs and repairs water pipes
5. We should take a shower instead of a bath to save ( energy / time / environment )
6. I feel ( disappointing / disappointed / disappointment ) that people have spoiled this area
7. You should get a ( painter / worker / plumber ) to fix the pipes .
8. I suggest he ( should go / goes / going ) to the cinema tonight .
9. Are you worried ( at / about / from ) your recent water bill ?
10. Please ( turn on / go on / turn off ) the TV in case nobody watches it .
11. I think you should use public buses ( for / instead of / replacing ) motorbikes
12. This rule is ( twice / twin / two times ) as long as that one
13. What ( happen / happens / will happen ) if you pollute the water ?
14. A ( dripping / driping / dripped ) faucet can waste 500 liters of water a month
15. Don’t ( complain / complaint / complained ) about this and that . No one wants to hear you .
16. Many fish died ( of / about / from ) electric shock waves
17. People spend much money ( on / with / for ) advertising
18. He wanted to replace his old mobile phone (on / with / for ) a new one
19. This building is high compared ( with / to / in ) those in my neighborhood
20. These children used to live in ( luxurious / luxury / luxuriously )
21. He loves her ( and / but / or ) she loves him , ( because / as / so ) they are getting married
22. Mr Jones seems poor ( and / but / because ) he has a lot of money ( and / but / since ) he lives in
a big house.
23. Quynh could go to upper-secondary school without ( take / takes / taking ) the entrance
examination ( and / but / because ) she won the school ‘s Best Student Prize this year
24. The air is polluted ( however / but / as ) there is too much traffic
25. The new appliance does not only work…………… but also saves energy.
A. effect B. effective C. effectively D. effectiveness
26. Who will.......... …… the cat when you are away on business?
A. turn on B. go on C. look after D. wait for
27. Scientists are ………………….. an effective way to reduce energy consumption
A-going on B- looking for C-looking after D-taking care of
28. I suggest ………………. a show to raise money.
A. organize B. organizing C. organizer D. to organize

29. Can you turn …………………………the light? It’s too dark.
A. on B. off C. in D. for
30. In Western countries electricity , gas and water ……necessities
A. was B. has been C. have D. are
31. People like to use energy from _______ such as the sun, the wind or the water
A. natural resources B. natural sources C. planet energy D. world energy
32. Only hard work will save this company _______ bankruptcy.
A. from B. off C. of D. for
II/ Read the passage and answer the question :
Air pollution is a serious problem in many cities. Motor vehicles, factories and other source create so
much air pollution that it may hang in the air like dirty fog. Air pollution threatens the health of the
people who live in cities. City wastes cause water pollution when they are poured into the waterways.
These wastes kill fish and make some areas unfit for swimming. In addition, many large cities have
difficulties in disposing their garbage. The amount of garbage grows each year, but places to put it are
quickly filling up Citizens, governments, industries, scientists and business people must work
together in different ways to gradually reduce pollution.
True ( T ) or False ( F ) in the space provided
1/ Air pollution is a serious (dangerous) problem in many cities . __________
2/ Air pollution doesn't cause danger to people's health in some cities
3/ Motor vehicles and factories are some of sources of air pollution . ____________
4/ Only factories are the main source of air pollution ._________
5/ Air pollution is the only problem of the environment in this passage .
6/ Some areas are unfit for swimming because of the city wastes .____________
7/ The amount of the garbage in large cities reduces each year ._________
8/ Everyone must cooperate to reduce pollution . ______________

III/ Read the passage and answer the question :
Everyone wants to reduce pollution, but the pollution problem is as complicated as it is serious.
It is complicated because much pollution is caused by things that benefit people. For example,
exhaust from motorbikes causes large percentage of air pollution. But the automobile provides
transportation to millions of people. Factories discharge much of the material that pollutes air
and water, but factories give employment to a large number of people.
Thus, to end or reduce pollution immediately, people would have to stop using many things that
benefit them . Most people do not want to do that, of course. But pollution can be gradually
reduced in many ways. Scientists and engineers can work to find ways to lessen the amount of
pollution that such things as automobiles and factories cause. Governments can pass and enforce
laws that require businesses and individuals to stop or to cut down on certain polluting activities.
True ( T ) or False ( F ) :
1. All people want to reduce pollution
2. Pollution problem is neither complicated nor serious
3. Pollution is brought about by things that benefit people

4. People have to sacrifice what they have to stop or reduce pollution
5. The government can't do anything to stop or reduce pollution.
IV/ Read the passage and answer the questions:
Every day on radio, on TV and in the newspapers, we hear , see, read about many problems in
the world , for example , pollution problems.
Air pollution is the first kind. It mostly comes from fumes released from motorbikes, cars,
airplanes, trains and poisonous gases emitted from factories. Also, waste is dumped anywhere even
in the city where many people are living. The second pollution is sea pollution. Many people earn
their living from fishing the sea, and the fish they catch feed many people. But the sea has become so
polluted from oil spills and factory wastes that the fish are dying. This pollution is not only killing the
fish, but also affecting those people who eat fish.
Seldom do you find a place nowadays that is not polluted. This problem is growing more
difficult every day. We must find a good solution that makes the world a better place to live.
True — False — Not given?
1. Pollution is one of the city's problems
2. Exhaust fume comes from vehicles , airplane and factories
3. People pollute seas from dynamite fishing
4. You can find easily a place nowadays that is not polluted
V / Read the passage and then fill the blanks with the best words:
These days it is impossible to open a newspaper without reading about the __ (1) __ we
are doing to the environment. The earth is being __ (2) __ and the future looks bad. What can
each of us do?
We cannot clean up our __ (3) __rivers and seas overnight. Nor can we stop the __ (4) __ of
plants and animals. But we can stop adding to the problem while scientist __ (5) __ answers and
laws are passed in nature's defense.
It may no be easy to __ (6) __ your lifestyle completely but some steps are easy to take: __
(7) __. The amount of driving you do ,or use as little plastic as possible . It is easy to save energy,
__ (8) __ also reduces household bills. We must all __ (9) __ a personal decision to work for
the future of our planet __ (10) __ we want to ensure a better world for our grandchildren.
1. A. harm B. damage C. destruction D. ruin
2. A. threatened B. taken C. pushed back D.occupied
3. A. poisoned B. polluted C. polluting D.poisonous
4. A. death B. disappearance C. appearance D. ruin
5. A. look for B. look into C. look up D. look over
6. A. alter B. change C. transform D. turn
7. A. cut off B. cut out C. cut in D. cut down
8. A. of which B. of that C. which D. that
9. A. get B. come C. give D. make
10. A. if B. whether C. when D. while
III / Sentence transformation
1. I think you should go to work by bike .
 Why don’t _______________________________________ ?
2. What about doing morning exercises in this park?

 I suggested that
3. Let’s have lunch at my uncle’s house this weekend.
 I suggest
4. The world’s energy resources are limited, so we should use them economically. (Therefore)

5. Why don’t you get him to make sure the pipes in your house ?
 I suggest _______________________________________
6. We are busy . so we won’t join you now .
 Since ___________________________
7. What about making posters on energy saving ?
 How _____________________________________
8. Peter worked very hard but he didn’t get a scholarship. (However)

9. His wife said, “ Let’s have dinner after the theatre.”
His wife suggested .
10. “ Why don’t you repair the electric fan , Ba ?”
She suggested .
11. He forgot his umbrella , so he got wet .
He forgot his umbrella ………………………………………………………………
12. I have to take care of my little sister when my parents are away
I have to look …………………………………………………………………………
13. His father wanted him to go abroad for further studying .
His father suggested ……………………………………………………………….
14. Don’t use baths because we use more water than showers
Baths use twice …………………………………………………………………….
15. He not only works hard but also actively takes part in school activities
Not only …………………………………………………………………………..
16. He can not only speak English but also write it well
Not only ……………………………………………………………………..
17. His wife continued complaining about his coming home late
His wife went …………………………………………………………………………….
18. This mother always looks after her children carefully .
This mother always takes …………………………………………………………………..
19. Don’t forget to switch the lights off before going outside the house.
Don’t forget to ……………………………………………………………..

IV/ WORD FORMS:
1. Water is going all over the floor because of the _________________ faucet. (drip)

2. You can ask that plumber for __________________on how to repair the cracks in the water
pipes. (advise)
3. To keep the air unpolluted, people ought to use___________________ energy to create
electricity. (sun)
4. Here is the weather forecast for tomorrow. Ha Noi will be clear and ___________________.(cloud)
5. She is said to be ________________. She always does her job well . (efficiency)
6. Can I borrow your __________________dress? It’s been in the wardrobe for show since you
bought it. (use)
7. If there is something wrong with the lights, ask an ___________________ to look at it.
(electric)
8. There have been many ____________________ in the field of electrical engineering.
(innovate)
9. The high cost of heating and ______________________ prevents us from wasting electricity.
(light)
10. We must learn to save _______________ resources or life will be very bad for the future
generation. (nature)
11. In a few years’ time, our houses will be________________ by solar energy. (hot)
12. _______________are very demanding. They want products that are both cheap and of good
quality. (consume)
13. It is going to rain and the sky is __________________ ( cloud ) .
14. He often has improvements in industry . He is an _______________ (innovate)
15. Jogging is a very ________________________ form of exercise ( energy )