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In developing nations, the (1) _____ of food is the primary cause of malnutrition. Famine, drought, war, and (2) ____________ systems of food distribution contribute to the (3) ________ problem of world hunger. Many countries have little or no reserves of (4) _______ land or water: in addition, some, such as Bangladesh and other Southeast Asian nations, cannot afford to buy food from other countries. Some countries have enough resources to grow food but governmental (5) ________ of agriculture and poor policy decisions have resulted in (6) _______ diets.
In addition to (7) _______ disorders, there are certain diseases that contribute to malnutrition by (8) _______ with the body's (9) ________ or utilization of (10) ______ .
1. A. availability B. available C. inavailability D. unavailability
2. A. reliable B. unreliable C. reliant D. reliance
3. A. ongoing B. going C. outgoing D. gone
4. A. fertility B. fertilize C. fertile D. fertilized
5. A. neglectful B. neglect C. neglectfulness D. neglecting
6. A. adequate B. inadequate C. unadequate D. inadequate
7. A. diete B. dietary C. dietarian D. dietes
8. A. interfering B. interfere C. interfered D. being interfered
9. A. absorptive B. absorbed C. absorption D. absorbent
10. A. nutrients B. nutrition C. nutritious D. nutritionist
1Read and complete with suitable words.
megacity , overpopulation , death , crime , difficult ,
amazing , experience , drought , malnutrition , community ,
living standard, diverse , cause , physician , explosion1. Very surprising , especially in a way that makes you eel pleasure or admiration amazing
2. Activities thas involve breaking the law crime
3.Very different from each other and of various kinds diverse
4.The sudden violent bursting and loud noise of something such as a bomb exploding explosion
5.A very large city , usually one with a population of over 10 million people megacity
6.A doctor , especially one who is a specialist in general medicine and not surgery physician
7.The fact of a country or city having too many people living in it overpopulation
8. The knowledge and skill that you have gained through doing something for a period time experience
9.Not easy : needing effort or skill to do or to understand difficult
10.The person or thing that makes something happen cause
11.The fact of somebody dying or being killed death
12. A long period of time when there is little or no rain drought
13. A poor condition of health caused by a lack of food or a lack of the right type of food malnutrition
14. The amount of money and level of comfort that a particular person or group has living standard
15. All the people who live in a particular area , country , etc . when talked about as a group community
Have you ever followed instructions for knitting something or have you read a piece of music? If you have, you have behaved in a smilar way(1)............ a computer. A computer obey a program to carry out a particular task. Just(2)..............a knitting pattern is expressed in numbers and piece of music in line and dots, so a computer program is(3)................... in the form of programming language. Like the English language(or any other language), there are (4)................... of grammar, and a program must be correct in every way.
there are hundreds of programming languege, but only(5)............... are well-known and widely used. The most popular language which is used in offices(6)............ Cobol. This language is used for printing payrolls and keeoing records of goods. Engineers and scientists use Fortran(7)................. carry out calculations.(8)............ neither of these two programs is very popular with people working on home computers. Basis is the most popular language for home computera,chiefly(9)........... it is easy to learn and use.
(10)................. these language are useful for many purposes, it is time that a new simple program was devised. Such a prigram ought to be not only easy to use but also completely reliable.
1.a) to b)as c)so d)from
2.a)like b)by c)too d)as
3.a)expensive b)expresses c)xepressed d)expressing
4.a)rules b)laws c)regulations d)principles
5.a)a little b)a few c)much d)a lot of
6.a)called b)calling c)is called d)is calling
7.a)so as for b)in order that c)so as that d)in order to
8.a)In addition b)Therefore c)Consequently d)However
9.a)because b)if c)because of d)unless
10.a)Even b)Despite c)Althought d)In spite
1. A play B. plays C. played D. playing
2. A. for B. on C. of D. in
3. A. down B. up C. off D. on
4. A. give B. devote C. sacrifice D. submit
5. A. several B. much C. money D. plentiful
6. A. to B. on C. at D of
7. A. providing B. provide C. provided D. provides
8. A. to be B. being C. be D. been
9. A. method B. skill C. solution D. result
10. A. produce B. produced C. producing D. produces
1. Non - renewable sources are being used up. T
2. Many poor people in developing countries do not have little electricity. F
3. Biogas is a new source of energy available for poor people. T
4. Biogas creates a lot of smoke. F
5. The new energy source is not costly T
Energy is fundamental to human beings. Many poor people in developing countries do not have modern sources of energy like electricity or natural gas, with which their life can be improved.
People who live in mountainous areas have to gather wood for fuel. This takes a lot of time. For many people living in rural areas, biogas is the largest energy resource available. The main use of biogas is for cooking and heating, but it can also provide energy for public transport. As biogas is smoke-free, it helps solve the problem of indoor air pollution. Moreover, it’s made from plant waste and animal manure. They cost almost nothing.
The tendency to use renewable energy sources in developing countries is on the increase as non-renewable ones are running outệIn the future, the wind and the sun will be used as the most important environmentally friendly energy sources.
1. Non - renewable sources are being used up. (T)
2. Many poor people in developing countries do not have little electricity. (T)
3. Biogas is a new source of energy available for poor people. (T)
4. Biogas creates a lot of smoke. (F)
5. The new energy source is not costly. (T)
XV. Read the passage and answer the question.
A carbon footprint is the amount of carbon dioxide (CO2) released into the air by your own energy needs. You need transportation, electricity, food, clothing, and other goods. CO2 is produced by the burning of fossil fuels which is used to provide energy for your homes, by the cars you travel in and by the manufacture and transport of goods you buy.
Carbon dioxide is also called greenhouse gas, which causes global warming. That is the reason why the carbon footprint is a very poweful tool to understand the impact of personal behaviours on global warming. If you want to contribute to stop global warming, the reduction of your personal carbon footprint is essential. Fist, you can reduce your carbon footprint by driving less. When possible, walk or ride a bike to avoid carbon emissions completely or use public transport in order to decrease CO emissions. Second, support using clean energy sources such as wind, solar, geothermal energy and biogas. Finally, reusing or recycling items you no longer use is also a good way to reduce your carbon footprint.
1. What is a carbon footprint?
A carbon footprint is the amount of carbon dioxide (CO2) released into the air by your own energy needs.
2. How is CO2 produced?
CO2 is produced by the burning of fossil fuels which is used to provide energy for your homes, by the cars you travel in and by the manufacture and transport of goods you buy.
3. What can carbon footprint cause?
It can cause global warming.
4. What should you do to stop global warming?
Driving less, supporting using clean energy sources such as wind, solar, geothermal energy and biogas.
XVI. Read the passage and choose the best answer A, B, C or D to complete the passage.
In many countries in process of industrialization, overcrowded citis present a major problem. The (1) ............ of town is mainly caused by the drift of large numbers of people from the rural areas. The only long-tẻm solution is to make (2)............. in the rural areas more attractive, which would (3)............ people to stay there. This could be achieved by providing incentives for people to go and work in the villages. Moreover, facilities in the rural areas, such as transportation, health and education services should be (4)...........
1. A. population B. popularity C. populous D. overpopulation
2. A. life B. surroundings C. atmosphere D. sights
3. A. insist B. suggest C. encourage D. persuade
4. A. invested B. improved C. impressed D. increased
In developing nations, the (1) _____ of food is the primary cause of malnutrition. Famine, drought, war, and (2) ____________ systems of food distribution contribute to the (3) ________ problem of world hunger. Many countries have little or no reserves of (4) _______ land or water: in addition, some, such as Bangladesh and other Southeast Asian nations, cannot afford to buy food from other countries. Some countries have enough resources to grow food but governmental (5) ________ of agriculture and poor policy decisions have resulted in (6) _______ diets.
In addition to (7) _______ disorders, there are certain diseases that contribute to malnutrition by (8) _______ with the body's (9) ________ or utilization of (10) ______ .
1. A. availability B. available C. inavailability D. unavailability
2. A. reliable B. unreliable C. reliant D. reliance
3. A. ongoing B. going C. outgoing D. gone
4. A. fertility B. fertilize C. fertile D. fertilized
5. A. neglectful B. neglect C. neglectfulness D. neglecting
6. A. adequate B. inadequate C. unadequate D. inadequate
7. A. dietetic B. dietary C. dietarian D. dietetics
8. A. interfering B. interfere C. interfered D. being interfered
9. A. absorptive B. absorbed C. absorption D. absorbent
10. A. nutrients B. nutrition C. nutritious D. nutritionist