Solar power can be used to ___________ or cool our houses.      (HOT)

Read the passage

   Travelling in the future will be much easier and safer.

   People may travel in a driverless car. Even old or disable people will be able to use it because the car can drive itself. However, a driveless car will be expensive.

   People can choose to go on foot on moving pavements. A Swiss company has invented a system of high- speed moving pavements. People will go through the streets at up to 15 km per hour just by standing on the pavements. This will reduce travelling time of pedestrians and traffic jams effectively. Therefore, more people will leave their vehicle home.

Answer the questions

How will travelling be in the future?

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Which festival do you like best? Why? (Answer the question)

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We should reduce the use of _________________ at home.      (ELECTRIC)

Waves will be used as an______________________ friendly sources of energy.      (ENVIRONMENT)

Do as directed in brackets.

People will decorate their houses to welcome New Year. (Change into passive)

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Choose and circle the best answer.

Wind, hydro and solar are _________ resources.