1.Coal is dirtier than oil.

2. Hydro power is cheaper than oil.

🌀형용사들...

• clean → cleaner (깨끗한 → 더 깨끗한)

• safe → safer (안전한 → 더 안전한)

• cheap → cheaper (저렴한 → 더 저렴한)

• expensive → more expensive (비싼 → 더 비싼)

• powerful → more powerful (강력한 → 더 강력한)

• strong → stronger (강한 → 더 강한)

• dirty → dirtier (더러운 → 더 더러운)

• quiet → quieter (조용한 → 더 조용한)

• easy → easier (쉬운 → 더 쉬운)

2. Wind is safer than gas.

Hydro energy is cleaner than oil.

[뉴스쉽] '더러운 에너지'의 역습 https://share.google/uG5D3W7x3dV2nt6hX

https://www.google.com/url?q=https://news.skecoplant.com/plant-tomorrow/17529/&sa=U&ved=2ahUKEwjGpvqGuoCQAxW2slYBHSmmIEcQxfQBKAB6BAgREAE&usg=AOvVaw1sL2EoUxoQVdj3mBP618iC

Solar is more expensive then Oil

https://share.google/9i5CFDDWNXuPl9aKV

<기본 문장 틀>

1. We think _____ energy is cleaner than other energies.
2. We think _____ energy is cheaper than other energies.
3. We think _____ energy is safer than other energies.
4. We think _____ energy is easier to use than other energies.

<나는 좀 더 할 수 있다.>

🌿 Clean (깨끗한 에너지)

•We think solar energy is cleaner than other energies.

•Wind energy is the cleanest because it doesn’t make smoke.

Hydroenergy is clean because it uses water, not gas or coal.

💰 Cheap (저렴한 에너지)

•We think coal energy is cheaper than solar or wind energy.

•Oil energy is cheap now, but it can be expensive later.

•Solar energy is not cheap, but it is good for the Earth.

🦺 Safe (안전한 에너지)

•We think wind energy is safer than coal or oil.

•Solar energy is safe because it doesn’t make fire or smoke.

⚙️ Easy to Use (사용이 쉬운 에너지)

•We think gas energy is easier to use than other energies.

•Coal energy is easy to use, but bad for the environment.

•Solar energy is not easy to use everywhere, but it’s good for the future.

We think gas energy is cheaper than other energies.

We think wind energy is safer than other energies.

We think solar energy and hydro energy and oil energy is easier than other energies.

(심화 버전..?) We think solar energy is cleaner than other energies. because solar energy is doesn't make smoke and smell and sound.

2.We think solar energy is cheaper than other energies.

3.We think hydro,solar energy is

safer than other energies. because, accidents don't happen often.

4.We think solar energy is easier to use than other energies.

2 We think Solar energy is cheaper than

other energies.

3 We think Solar energy is safer than

other energies.

4 We think Wind energy is easier to use than other energies.

We think solar, wind, gas energies are cheaper than other energies.

We think wind, solar energies are safer than other energies.

We think solar, oil energies are easier to use than other energies.

—

심화 문장

—

Solar energy is cheap now, but it can be expensive later.

Hydro energy is not easy to use everywhere, but it’s good for the future.

Solar energy is the cleaner than other energies. Because it doesn't make dirty gas.

We think solar, wind and gas energies are cheaper than other energies.

Wind energy is the cheapest. Because Wind energy has infinitude.

We think solar, wind energies are safer than other energies.

We think solar, oil energies are easier than other energies.

Solar energy uses easy. Because it has infinitude and doesn't make dirty gas.

Solar energy is more expensive thar coal

We think gas energy is cheaper than other energies.

We think wind energy is safer than other energies.

We think solar energy and oil energy and hydro energy is easier to use than other energies.

We think natural gas is cheaper than other energy.

We think wind energy is safer than other energy

We think solar energy,coal,oil are easier to use than other energy.

심화

Solar energy is cleanest than other energy because solar energy cleans itself.

than other energies.

We think solar energy is cheaper

than other energies.

We think solar,wind,hydro energy is safer than other energies.

We think solar energy is easier to use than other energies.

2. We think solar energy is cheaper than

other energies.

3. We think wind energy is safer than other energies.

4. We think solar energy is easier to use than other energies.

2.We think solar energy is cheaper then other energies.

3.We think wind energy is safer then coal and oil

We think solar power energy is cheaper than other energies

We think wind energy is safer than other energies

We think solar energy is easier to use than other energies