underground: a train or tram that transports people below street level.
London taxi: a big, black, square car used in the capital of England to transport people.
double-decker bus: a bus with two decks or levels.
bicycle: It has two wheels, a seat, two handlebars and pedals.
skateboard: a flat piece of wood, curved at the ends, with four wheels, to stand on and move yourself forward in the streets.
tram: like a train, but mainly used in cities and without facilities.
ferry: boat that transports people and sometimes cars across the water.
walking: using your own feet to travel places.