A Transport Department report last week showed that car $(journeys / routes / travels / tours)^{10}$ ___ in London had $(gone. down / raised / declined / risen)^{11}$___ by 20 per cent in the last ten years, putting $(spacious / extensive / immense / large)^{12}$ ___ strain on motorways. British experts have already found a way to keep cars in lane $(without / outperforming / solely / providing)^{13}$ ___ driver control. ‘The system uses TV cameras at the front of the car, which $(show / pick / beam / reflect)^{14}$ ___ up white lane markings,’ says Turner. ‘Images are $(linked / sorted / classified / fed)^{15}$ ___ into computers linked to the steering mechanism. The problem now is (l$(lowering / to. sink / to. reduce / deducting)^{16}$ ___ the cost and weight of the equipment.’ Expensive cruise-control devices are also being $(changed / purified / adopted / refined)^{17}$___ If all cars were programmed to travel at say, 65 mph experts believe $(lot / much / many / various)^{18}$___ more vehicles would be able to use the motorways without traffic jams and in greater safety. Professor Turner’s team at Southampton is also engaged $(at / with / for / in)^{19}$___ research with Ford in collision-$(avoidance / preventing / aversion / evasion)^{20}$___ systems using radar and ultrasonic equipment.