In the sentence '

Meanwhile,

empty airports around the world could be repurposed for other activities, such

as hosting conferences, meetings or festivals

The verb 'foresee' is NOT equivalent to...

The sentence '

However,

airships would likely struggle to transport many people quickly across long

distances.

Which is NOT a synonym for 'airship'?

Which is NOT correct? 

Travelling by ship would mean:

One advantage of coaches over driverless cars is that you could sleep during the journey.

Without planes, people might adjust to and even enjoy longer travelling time.

A subsidy is...

Rank the following in terms of high-speed train infrastructure:

Ultra-high-speed trains are as fast as planes.