Electric cars have long been considered to be the key to the green future of private transport._______ if electric cars are the future, why does that future seem to be so far away? (But/ And/ Or/ Whether))
But
Price is an obvious factor that makes people _______ about buying electric cars. (puzzled/ hesitant/ unconfident/ terrified)
hesitant
Up to now, they are still more expensive than petrol or diesel vehicles, and there are also additional costs, _______ include software expenses and the price of maintenance. (which/ what/ where/ who)
which
Unlock this slideshow and over 4 million more with Baamboozle+