Read the text below and choose the correct word for each space.
For each question, mark the letter A, B, C or D on your answer sheet.
Although __some__ groups of people have always lived outdoors in tents, camping as we know it today only began to be (1)___ about 50 years ago. The increase in the use of cars and improvements in camping (2)___ have allowed more people to travel longer (3)___ into the countryside and to stay there in greater comfort. Many campers like to be (4)___ themselves in quiet areas, so they (5)___ their tent and food and walk or cycle into the forests or the mountains. Others, preferring to be near people, drive to a public or privately-owned campsite (6)___ has up-to-date facilities, (7)___ hot showers and swimming pools. Whether campers are (8)___ in the mountains or on a busy site, they should remember to (9)___ the area clean and tidy. In the forests, they must put out any fires and keep food hidden to avoid attracting (10)___ animals.