For remote parts of China and small villages,long-distance buses are often(8) the only option.Bus travel tends to be much cheaper than train or air tickets,and it's relatively comfortable,with vehicles (9) ranging(range) from express coaches to smaller minibuses.China(10) lead...
you can buy cheaper tickets on the train.In towns and cities there are usually buses.On Sundays there are fewer bus services and some smaller places may not have a Sunday bus service.In London there is also an underground.But the underground is not easy to use,so you ...