Unit 9: The world of Tomorrow

Từ nào sau đây mang nghĩa "Thân thiện với môi trường"

• environment friend

• environmentally friendly

• friend environmentally

What is this?

• An accident

• A party

• A hospital

• A vehicle

What is this source of energy?

• Wind energy

• Solar energy

• Hydropower

• Fossil Fuel

How do you call a bus or an airplane with two floors?

• two-floor

• two-decker

• double-decker

• double-floor

Cars, trains, airplanes, bicycles are means of_____

• transportation

• travel

• mover

• modern technology

What is this kind of train?

• Maglev train

• double-decker train

• hyperloop

• steam train

What is this?

• an electric car

• a solar-powered car

• a self-driving car

• a flying car

When you use an electric car, you must remember to recharge ____

• the battery

• gas

• diesel

• motor