G7 - Unit 10 - Test 1

Trọng âm

• recycle

• generate

• already

• computer

Trọng âm

• dangerous

• powerful       

• excellent       

• expensive

Trọng âm

• negative

• develop

• electric

• advantage

Trọng âm

• motorbike

• countryside

• position

• government

Trọng âm

• disaster

• another

• bicycle

• discussion

____________ source of energy is the source that can’t be replaced after use.

• Renewable

• Natural

• Effective

• Non-renewable

If everyone ____________ fossil fuels, they will quickly run out.

• protects

• wastes

• consumes

• saves

Non-renewable energy sources will run out because they are ____________.

• helpful

• limited

• harmful

• Unlimited

Solar energy is a green, clean, and ____________ energy source.

• polluting

• non-renewable

• renewable

• recyclable

clear energy is not ____________ and it is not green because of radioactive waste.

• safe

• dangerous     

• polluted

• cheap