Bài tập & Lời giải
A. Complete the sentences with the words from the box.
gas oil solar wave wind wood
1. Most cars use gasoline or diesel fuel, which both come from __________.
2. _______ provides clean, renewable energy, but some people complain that the tall turbines make the landscape ugly.
3. The ocean is the source of powerful ________ energy.
4. In cold weather, people often build fires with ____________ in their homes.
5. Is the stove electric or _____________ ?
6. _______________ panels collect sunlight for energy.
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B. Circle the correct words to complete the sentences.
1. Coal is a form of renewable / non-renewable energy.
2. Renewable / Non-renewable energy can always be used.
3. Solar panels are often on top of buildings / wind turbines.
4. Wood is a natural source of energy, but it is renewable / non-renewable.
5. Natural gas is often used to heat homes / fuel cars.
6. Renewable / Non-renewable energy sources, like coal and oil, won't last.
7. Coal / Wood comes from deep inside the Earth.
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C. Rewrite the sentences. Replace be going to with will or won't.
1. People aren't going to stop driving their cars to save energy.
___________________________________________________.
2. In the future, there are going to be more electric cars.
___________________________________________________.
3. I don’t think the US is going to use wave energy.
___________________________________________________.
4. In the future, are more countries going to use renewable energy?
___________________________________________________?
5. People aren't going to use coal because it makes the air dirty.
___________________________________________________.
6. Are scientists going to discover more types of renewable energy?
___________________________________________________?
7. My wife and I are going to buy a house with solar panels on the roof.
___________________________________________________.
8. There aren't going to be any more non-renewable sources of energy.
___________________________________________________.