We don’t realize how lucky we are to have clean water whenever we want. A lot of people around the world do not have such an opportunity. Did you know that more than 750 million people on the Earth do not have clean water to drink? Meanwhile, a lot of water is wasted and polluted. In 1993 the United Nations decided to celebrate the World Day for Water. Nowadays a lot of special events are organized in different countries. Their aim is to make people understand how important clean water is for their health, environment and agriculture. Water is essential for our life. We should think about saving it, as the fresh water supplies are limited. We need to keep it clean for ourselves and for future generations.
1. Do all people in the world have clean water?
2. When did the United Nations decide to celebrate the World Day for Water?
3. Why do people celebrate the World Day for Water?

1. If Christopher Columbus did not discover America, the world would be fewer continents.2.If Columbus did not discover America,the people of NK would say "that Columbus discovery was one ot the most important things in history"3.If people didn't know that the Earth is round(the planet is round) they would not do the trip around the world4. If people hadn't sailed with gold from Asia, people would not be interested in it5.If America did not open, people would not say: "In fourteen hundred and ninety two Columbus sailed the ocean blue.."

There are some honeycombs of parks, gardens and squares in London. Today London parks give surprising possibility to have a rest from city vanity, being in the city center, it is history, culture and a way of life of the modern Londoner. Queen Mary's Rose Gardens Regent’s Park is a beautiful place in London. Hyde Park is huge and one of city symbols. Speaker’s corner is a symbol of democracy and freedom where everybody can express the thoughts. The memorial fountain of Lady Diana and a statue to Peter Pan can be a supplement the list of the sights doing this park obligatory for visiting. Hide Park is the London is the largest and most fashionable park. There was once a royal hunting forest. There are restaurants and bars in each parts of the Serpentine lake. You can hire a boat there.