Task 3. Fill in the gaps with the appropriate form of the verbs below generate, cost, replace, hold, come, develop, exist, transform.
It won’t ….. much money to travel on Hyperloop One.
We need to ….. up with ideas for energy-efficient transport.
New means of transport will….. the trains and aeroplanes we use today.
Hyperloop One wil….. the way we travel.
Solar panels are an eco-friendly way to ….. electricity.
The company wants to ….. an eco-friendly mode of transport.
The inventor plans to….. a public test of his high-speed train.
Does the technology ….. to create the first working vac train?