На пишите как читаются эти предложения:
Millions of people all over the world spend their holidays travelling.
They travel to see other countries and continents.
Those who live country like to go a big cite.
City-dwellers usually like a quiet holiday.
Most travellers and holiday-makers take a camera.
Peopel travel by train, by plane, by boat and by car.
All ways of travelling have their advantages and disadvantages.
The best way to study geography is to travel.