Unit 11

Travelling by ................. is simple. You just put it on and fly away.

• ride

• bamboo-copter

• eco-friendly

People will soon ..............in flying cars instead of driving normal cars.

• bamboo-copter

• fly

• hyperloop

It will be fun to .................a skyTran to work.

• ride

• fly

• friendly

Travelling by ....................will be faster than by airplane.

• ride

• eco-friendly

• hyperloop

Solar-powered ships are .................... They will not cause pollution.

• ride

• eco-friendly

• hyperloop