Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each the numbered blanks.

WATER: OUR MOST PRECIOUS RESOURCE
There are ___(1)___ people around the world who do not have enough water for their daily needs. And as the world's population increases, so does the demand for water. Today, nearly 20% of the world's population live in areas ___(2)___ there isn't sufficient fresh water. Not only that, but 25% live in developing countries that suffer from frequent water ___(3)___. They lack the systems necessary to carry the water from the rivers to where it would be used.
If there is not enough clean water to drink, people will drink water of poor quality. This can increase the risk of ___(4)___ diseases such as cholera and dysentery. Water is a precious resource, but in countries with with anticipated above-average rainfall, like the UK or Holland, it is often taken for granted. ___(5)___, with anticipated increase in global temperatures in years to come, we should all learn to be less wasteful.