VII. There is one mistake in each sentence. Find and correct it.
1. The burning of fossil fuels is harmful for the environment and public health.
2. Solar energy can convert into other forms of energy, such as heat and electricity.
3. Solar power is by far the more popular renewable energy source.
4. Within ten years, people will be used less fossil fuel and more renewable energy.
5. Using solar energy instead fossil fuels can help reverse the effects of global warming.
6. Many people living in rural areas use biogas to cook, and heating.
7. Wind power is clean, abundant, widely available, and environmental friendly.
8. One of the ways you can save energy in your home are to use energy saving light bulbs.

giải thích với aaa

Find one mistake in each of the following sentences and correct it. 

There is one mistake in each sentence. Underline and correct the mistake.

6. What visitors attended the local festival last year? - Hundreds of them.

7. The burning of fossil fuels is harmful for the environment and public health.

8. Solar energy can convert into other forms of energy, such as heat and electricity.

9. Solar power is by far the more popular renewable energy source.

10.     One of the ways you can save energy in your home are to use energy saving light bulbs.

each sentences has one mistake. Underline the mistake and correct it. ........................

1. people will developed alternative sources of energy. ........................

2. solar power can be converted into electrical. .......................

3.we should use energy economic so that we can save money. ...............

4. the sun is a bundant sources of power. ............................

5. by this time next week they live in other city. ................

6. many people believe that nature resources will never be used up. ......................

7.people use energy to run machines, hot and cool their home. .......................

8. burnig fossil fuels cause pollution. .....................

9. scientist are work to find other kinds of energy for the future. ..................

10. students at school should learn how save energy. .......................

III . There is a mistake in each  of the following sentences. Find and correct it(10pts)

1. The house painted more than 3 years ago but I am not going to have it done again for a while.

2. Water-skiing can be expensive and one way of reducing this is joining  a club.

3. We've been here only one day, but we've been taken three rolls of film.

4. There was a report on the Independent about this new law.

5. Please give me few coffee and some bread if you have any left.

6. Unless we work harder, we will finish on time.

7. The children are only allowed watching television on the weekend.

8. Perhaps mankind's first important music influence was the songs of birds.

9. People can buy since a needle to an eagle in this shopping center.

10. This book , that I bought last week, is very interesting.

VIII. There is one mistake in each of the following sentences, find and correct it. 

If one does not have respect for himself, you can not expect others to respect him.
Each of the students were made to answer some questions about the subject.
Although both of them are trying to get the scholarship, she has the highest grades.
Many discoveries have made in the fields of chemistry and physics.
The examiner did not know whether to report the student for cheating or warning him first.

VI. There is one mistake in each of the following sentences. Find out and correct it.

 1. He has waited there for a quarter past six.                                           (1)……………..

2. Surface mail is many cheaper than air mail.                                          (2)……………..

 3. They do their best to keeping the family happy.                                    (3)…………….

 4. The armchair is in the living room, among the television and sofa.       (4)…………….

 5. Tourists usually have a bus to the countryside.                                      (5)……………

EXERCISE10: Find ONE mistake in each of the following sentences and correct it.

1.      There is some scissorsin the desk drawer in the bedroom.

A       BC               D

        …………………………………………………………………….

2.      Each of the studentsin the class has to do theirown homework this semester.

A         B                 CD

         …………………………………………………………………………….

Mrs. Steven, along withher cousins from Mexico, are planning to attend the estivities.

A       B                 C                     D

        ……………………………………………………………………………..

A lunch of Soup and sandwiches do not appeal to all of the students.

A       B                 C                     D

…………………………………………………………………………….

A liter is one of the metric measurements, aren't they?

A                     B                                 C                     D

…………………………………………………………………………………..

6.      Mathematics arẹ not too difficult for him to stụdỵ.

A          B                 C             D

           ………………………………………………………………………………….

Mumps are a very common diseasewhichụsualIỵ aftects children.

A                                 B         C         D

           …………………………………………………………………………………

Each of the nurses report to the operating room when his or her nameis called.

A         B                                                                     C         D

           ………………………………………………………………………………….

Scientific knowledge and methods for studying the world has developed through

A                                             B                                 C                     D

the work many people.

          …………………………………………………………………………………..

No one knows exactly how many species of animalslives on earth.

                        A                                             B         CD

         ……………………………………………………………………………………

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 questions.

        Sunlight is solar energy. Sunlight is needed for growing plants that you eat to get energy. Sunlight is also used to make clean electricity. Burning fossil fuels to make electricity pollutes our atmosphere and rivers. Fossil fuels are expensive and limited sources of energy. Nuclear fission is used to create enormous amount of heat and electricity. However, nuclear fission forms dangerous radioactive waste.

          Sunlight offers many ways to get energy. A window can allow warm sunlight into your room. Solar water-heating systems can use sunlight to warm the water for your home, swimming pool and school. Sunlight also warms the Earth and causes wind. Electricity can be made by wind generators.

Photovoltaic, or PV system use a type of material that converts sunlight into electricity. PV systems can power your air conditioner or a satellite like the International Space Station. PV systems are also used to run a calculator, recharge cell phone, or even power lightweight cars.

          Sunlight is also changed into electricity by concentrating solar power or CSP systems. CSP systems have mirrors that focus the sunlight. The concentrated sunlight turns water into steam which turns a turbine that is connected to an electric generator. A CSP system usually uses sunlight to make steam. CSP power plants can store large amount of heat. The stored heat is used to make electricity at night. During cloud days, many CSP plants can also burn natural gas to provide the heat that is used to turn water into steam.

         Sunlight provides the energy needed to grow plants and make large amount of environmentally friendly heat and electricity. Solar energy can provide power today and for a long time in the future.

In the third paragraph, the word “convert” is closest in meaning to _______

A. change form one religion to another 

B. transform

C. exchange for something equal in value

D. converse