STARS WORLD ENGLISH 7 - UNIT 12 - LESSON 2

Driverless cars have already______, and they look so cool.

• gone

• travelled

• exist

• existed

If I have a jet pack. I will use_______to fly anywhere easily.

• my

• mine

• his

• their

I think teleportation is only_______.

• imagine

• imaginary

• imaginable

• imagining

Do we need much__________ to park that kind of vehicles?

• land

• ground

• soil

• space

Do you think it will be (an)________, green way to travel?

• convenient

• inconvenience

• polluting

• polluted

I think in the future cities will be more crowded and the traffic will get______.

• good

• well

• worse

• worst

Which is the best________of transport for the future?

• mean

• means

• traffic

• ways

Sidewalks are_________to moving walkways in airports.

• familiar

• similar

• different

• same

We are looking for cheap, clean,_______sources of energy.

• polluting

• harmful

• expensive

• effective

We should try to reduce energy_______as much as possible.

• production

• producers

• consumption

• consumers