Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below.

1.                         surely leads to the loss of many factory jobs.

A.   automatic                    B. automation           C. automate               D. automatically

2.   Stress and tiredness often lead to lack of                     .

A.   concentration            B. concentrate          C. concentrated       D. concentrator

23        Jack likes the books that he borrowed from the school library very much. He has read them with    .

A.    entertainment           B. romance                C. tasting                   D. pleasure

0 Many communities are burning garbage and other biological waste products to produce

                        .

A.    electric                       B. electricity             C. electrician            D. electrify

0  Many of young people between the ages of 16 and 18 who are neither in education nor

                    are in danger of wasting their lives.

A.    power                          B. ability                    C. nature                    D. employment

6.  A book may be evaluated by a reader or professional writer to create a book                       .

A.    review                         B. reviewing             C. reviewer               D. reviewed

7.  Farmers make their soil more productive by distributing                    .

A.    fertile                          B. fertility                  C. fertilizers              D. fertilizable

0   Chemical wastes from factories are                    that cause serious damage to species habitats.

A.    pollutes                       B. pollutants             C. pollutions             D. polluters

0  A book may be studied by students as the                      of a writing and analysis exercise in the form of a book report.

A.    limit                            B. time                       C. subject                   D. interest

10.   In some communities a husband's                      over his wife is absolute.

A.    power                          B. powerful               C. powerfully            D. powered

11.   I think that up to now there has not been a real                      between men and women.

A.    equal                           B. equally                  C. equality                 D. equalize

12.   Most people consider it women's                     to take care of children and do housework.

A.    limit                            B. relationship          C. responsibility      D. respect

13.   She is a biologist. She is interested in                  .

A.    conserves                   B. conservation        C. conservancy        D. conservative

0     The                  development leads to our country’s prosperity.

A.    industry                      B. industries             C. industrial              D. industrialize

15.   Almost half of turtles and tortoises are known to be threatened with                      .

A.    extinct                        B. extinction             C. extinctive             D. extinctly

0     The organization has emphasized cooperation in the "three pillars" of security, socio cultural and economic                   in the region.

A.    organization              B. production           C. integration           D. establishment

17.   To preserve that                    , it was necessary to preserve the people that had created it.

A.    civil                             B. civilize                  C. civility                   D. civilization

5888  It is reported that humans are the main reason for most species' declines and habitat

                   and degradation are the leading threats.

A. destroy                       B. destructive           C. destructor              D. destruction

19.   I have nearly finished reading the book. There are only a few                   left.

A.    pieces                          B. pages                      C. slices                      D. sheets

20.   A child receives his early                     from their parents.

A.    educate                       B. education              C. educator                D. educative

Read the passage and complete the sentences

Energy is fundament 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 the problem of indoor air pollution. Moreover, it is made from plant waste and animal manure. They cost almost nothing.

   The tendency to use renewable energy sources in developing sources in developing countries is on the increase as non-renewable ones are running out. In the future, the wind and the sun will be uses as the most important environmentally friendly energy sources.

Question: Biogas helps solve the problem of indoor ________________________.

You may know that Asian,Middle Eastern and Mediterranean cultures have(1.TRADITION)...used garlic in their dishes.What you may not know is that garlic is also thought of as a(2.VALUE)...medicine by many ancient civilizations.Today,(3.PROFESSION)...in the field of nurtrition have come up with new information which is indeed quiet(4.SURPRISE)....Apparently,not only is garlic good for you but it also helps overcome various(5.ILL)....The man(6.ADVANTAGE)...to eating parsley,which is a natural deodorizer,also helps(8.MINIUM)...the smell.Thus,it's time we took the benefits of garlic(9.SERIOUS)....Why not add to some of your(10.FAVOUR)...dishes.

Read the passage and complete the sentences

Energy is fundament 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 the problem of indoor air pollution. Moreover, it is made from plant waste and animal manure. They cost almost nothing.

   The tendency to use renewable energy sources in developing sources in developing countries is on the increase as non-renewable ones are running out. In the future, the wind and the sun will be uses as the most important environmentally friendly energy sources.

Question: Biogas is mainly used for ________________________.

Read the following passage and decide if it is T or F.

Energy is fundament 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 the problem of indoor air pollution. Moreover, it is made from plant waste and animal manure. They cost almost nothing.

   The tendency to use renewable energy sources in developing sources in developing countries is on the increase as non-renewable ones are running out. In the future, the wind and the sun will be uses as the most important environmentally friendly energy sources.

___ Many poor people in developing countries do not have electricity

Read the following passage and decide if it is T or F. 

Energy is fundament 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 the problem of indoor air pollution. Moreover, it is made from plant waste and animal manure. They cost almost nothing.

   The tendency to use renewable energy sources in developing sources in developing countries is on the increase as non-renewable ones are running out. In the future, the wind and the sun will be uses as the most important environmentally friendly energy sources.

___ Biogas creates a lot of smoke.

Read the following passage and decide if it is T or F.

Energy is fundament 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 the problem of indoor air pollution. Moreover, it is made from plant waste and animal manure. They cost almost nothing.

   The tendency to use renewable energy sources in developing sources in developing countries is on the increase as non-renewable ones are running out. In the future, the wind and the sun will be uses as the most important environmentally friendly energy sources.

___ Biogas is a new source of energy available for poor people.

Read the following passage and decide if it is T or F.

Energy is fundament 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 the problem of indoor air pollution. Moreover, it is made from plant waste and animal manure. They cost almost nothing.

   The tendency to use renewable energy sources in developing sources in developing countries is on the increase as non-renewable ones are running out. In the future, the wind and the sun will be uses as the most important environmentally friendly energy sources.

___ The new energy source is costly

Read the following passage and decide if it is T or F.

Energy is fundament 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 the problem of indoor air pollution. Moreover, it is made from plant waste and animal manure. They cost almost nothing.

   The tendency to use renewable energy sources in developing sources in developing countries is on the increase as non-renewable ones are running out. In the future, the wind and the sun will be uses as the most important environmentally friendly energy sources.

___ Non-renewable sources are being used up.