In the future cars will still be with us, but instead of petrol they could run ............... anything from electricity to methane gas.

His arrival was completely unexpected. (took)

=> ...........................................................................................................................................

Choose the word whose underlined part is pronounced differently from the others.

As I think about the problem more, I become more worried about it.

=> The more ...........................................................................................................................

The minister was interrupted just after starting his speech.

=> Hardly ..............................................................................................................................

In most capital cities, which were built long before the heyday of the private car, there is rarely enough (21) ................... for moving traffic, and certainly not enough for parked vehicles.