1. Listen to four people talking about different types of energy sources and their benefit. For questions (1-4), choose the best answer (A, B or C).

(Lắng nghe bốn người nói về những loại năng lượng khác nhau và lợi ích của chúng. Với các câu hỏi (1 – 4) chọn đáp án đúng nhất (A, B hoặc C).)

1. Which energy source is Max talking about?

A. solar power            B. wind power            C. hydroelectric power

2. Who does Anna think should spend money on wind power?

A. households             B. businesses               C. the local government

3. What is the most important thing to Will?

A. reducing carbon emissions

B. using green energy

C. limiting fossil fuels

4. What benefit does Susan mention?

A. paying lower bills

B. using more electricity

C. buying cheaper fossil fuels

2. Listen to a podcast about geothermal energy. Write ONE WORD AND/OR A NUMBER for each answer.

(Lắng nghe một chương trình radio kĩ thuật số về năng lượng địa nhiệt. Viết MỘT TỪ VÀ/HOẶC MỘT SỐ cho mỗi câu trả lời.)

• The source of geothermal energy is from Earth's 1) _____ with the temperature over 4000°Farenheit.

• The stored heat is in rocks and liquids underground and near the surface.

• To reach the geothermal source, people dig 2) _____ down into the ground.

• The energy forms are steam or hot water that push a turbine.

• Geothermal energy is beneficial because it is renewable and 3) _____ cheaper than fossil fuels.

• The drawbacks of geothermal energy are that it is unavailable in some nations and very expensive to 4) _____ and construct a power plant.