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))

Many rare species are currently in ________ of extinction due to habitat loss.

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)

The sudden _________ of the forest has left many animals without a home. (destroy)

Price is an obvious factor that makes people _______ about buying electric cars. (puzzled/ hesitant/ unconfident/ terrified)

After all, no one wants to be stuck waiting at a charging station when they are in a _______. Finally, when it comes to electric vehicles, the limited range of looks and styles has turned some consumers away. (dash/ leap/ fly/ rush)

_______ major concern for those wanting to purchase an electric vehicle is the time the battery takes to charge. (The others/ Another/ Others/ Other)

Using plastic bags is ________ (destroy) to the environment, as they take hundreds of years to decompose.

Which phrase has the same meaning as 'be in danger'?