Infinitive with or without to

On 17 February 2003, a congestion charge for ________in Central London was introduced.

• to drive

• driving

The aim was ________the number of vehicles in the city.

• to reduce

• reducing

People now have the choice between ______the charge and not driving in the city.

• to pay

• paying

The charge has proven successful in ________traffic away from the city.

• to divert

• diverting

According to an opinion poll, more than 50 % of Londoners say that it is okay ______people for ______in the city.

• to charge, to drive

• charging, driving

• to charge, driving

They are relieved _______the traffic flow more easily .

• to find

• finding

Before ______the charge, average speed in the city was about 10mph.

• to introduce

• introducing

Now, people who decide ______ the charge can travel at a higher speed, approximately 20 mph.

• to pay

• paying

Many Londoners, however, have chosen _______by bus as delays to buses are now down by half.

• to travel

• travelling