6. Mai __________ about types of energy sources now.

A. talks                                  B. is talking                           C. talking

7. We __________ solar energy to replace energy from coal today.

A. are using                           B. is using                              C. using

8. Keep quiet! The students of Class 8A _________ a test.

A. taking                                B. is taking                            C. are taking 

9. Scientists ____________new energy sources to protect the environmen

A. are developing                 B. is developing                   C. develop

10. We ____________ the use of nuclear energy nowadays.

A. reducing                           B. are reducing                     C. is reducing

Rewrite these sentences so that the meaning stays the same to the first.

1. We will use sources of energy more effectively for our future.

-> Sources of energy______________________

2. We will solve the problem of energy shortage by using solar energy.

-> The problem of energy shortage___________________

3. They will replace coal by another renewable source.

->Coal_________________________

4. They will use flying car to travel form place to another place.

->Fluing cars_____________________

Rewrite the sencond sentences, keeping the meaning unchanged:

1. they will show flying cars to the public when they finish it. -> Flying cars...

2. Tam doesn't type as she used to. ->..

3. We will use sources of energy more effectively for our future. -> Sources of energy ..

4. We will slove the problem of energy shortage by using solar energy . -> The problem of energy shortage..

5. They will replace coal by another renewable sources. -> Coal..

6. They will use flying car to travel form place to another place. -> Flying cars...

p/s: Giúp mình nha.

Complete each sentence with the correct form of 1 of the given verbs given.

convert be involve use

pollute release replace make

1. Burning coal and oil.....carbon dioxide that harms the environment.

2. Many families ......biogas

3. Using non - renewable energy sources .....the environment

4. Solar power can be .......into electricity

5. There....a shortage of energy in the near future.

6. Producing biomass energy...burning waste, and this may have ba impacts on the environment.

7. Coal is a non - renewable source of energy, because it cannot be easily.....

8. The wind turns turbines to.... energy

Complete each sentence with the correct form of 1 of the given verbs given.

convert be involve use

pollute release replace make

1. Burning coal and oil.....carbon dioxide that harms the environment.

2. Many families ......biogas

3. Using non - renewable energy sources .....the environment

4. Solar power can be .......into electricity

5. There....a shortage of energy in the near future.

6. Producing biomass energy...burning waste, and this may have ba impacts on the environment.

7. Coal is a non - renewable source of energy, because it cannot be easily.....

8. The wind turns turbines to.... energy

Complete each sentence by using the appropriate verbs in the box in the Future continuous tense

Read the passage, then answer the questions below

Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from the Sun.

At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total population.

Many countries are already using solar energy. Solar panels are placed on the roofs of a house and the Sun's energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy, too.

Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar power instead of gas by the year 2015.

Is the solar energy used in Vietnam now?

Read the passage, then answer the questions below (2.5pts)

Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from the Sun.

At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total population.

Many countries are already using solar energy. Solar panels are placed on the roofs of a house and the Sun's energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy, too.

Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar power instead of gas by the year 2015.

Questions: Is the solar energy used in Vietnam now?

Read the passage and check (ü) whether the following statements are true (T) or false (F).

Energy makes change; it does things for us. It moves cars along the road and boats over the water. It bakes a cake in the oven and keeps ice frozen in the freezer. It plays our favourite songs on the radio and lights our homes. Energy makes our bodies grow and allows our minds to think. Scientists define energy as the ability to do work. People have learned how to change energy from one from one form to another so that we can do work more easily and live more comfortably.

All forms of energy are stored in different ways, in the energy sources that we use every day. These sources are divided into two groups – renewable and nonrenewable. Renewable energy source is an energy source that can be replenished in a short period of time. Nonrenewable energy source is an energy source that we are using up and cannot recreate in a short period of time.

Renewable energy sources include solar energy, which comes from the Sun and can be turned into electricity and heat. Wind, geothermal energy from inside the Earth, biomass from plants, and hydropower and ocean energy from water are also renewable energy sources.

However, we get most of our energy from nonrenewable energy sources, which include the fossil fuels – oil, natural gas, and coal. They’re called fossil fuels because they were formed over millions and millions of years by the action of heat from the Earth’s core and pressure from rock and soil on the remains of dead plants and animals. Another nonrenewable energy source is the element uranium, whose atoms we split (through a process called nuclear fission) to create heat and ultimately electricity.

Question: Most of our energy we use every day comes from renewable energy sources.

A. True

B. False