5 Test your memory. Choose the correct answers. 1 Some / All of the machines have the American flag.
2 None/Some of the machines break.
3 Some people /Nobody wear(s) strange costumes.
4 Nobody / Some people celebrate(s) the results.
5 Some / All of the pumpkins have writing on them.
6 A lot of /Not many people come to watch the
competition.
Your turn

Why Do People Travel?

People have been travelling all over the world since ancient times. In those times they set off for a journey (1) mostly for the needs of trade. Nowadays millions of people travel because they want to broaden their knowledge of the world. They are eager to see everything with their own eyes: (2) other countries, modern cities and the ruins of ancient towns. Travelling is the movement and change which people need. Some people travel in search of beauty, they marvel at nature's most spectacular attractions. They are looking for new impressions and thrilling experiences. They are eager to meet different people, (3) to taste different food, to listen to different musical rhythms. Those, who live in the countryside, usually make trips to big cities, they spend their holidays (4) visiting museums and art galleries, doing the shopping and dining at exotic restaurants whereas city-dwellers prefer to go to quiet places where they can relax, bathe in a river or lake and lie in the sun.

1.Ecological Problems Ecology is a science which studies the relationship between all forms of life on our planet and the environment

2.Large cities with thousands of polluting plants and factories can be found nowadays all over the world. Cars with their engines have become the main source of polluting in industrial countries.

3.Vast forests are cut down everywhere for the needs of industries. As a result many kinds of animals, birds, fish and plants are disappearing nowadays

4.There is an international organization called Greenpeace which is doing much to preserve the environment

5.They pollute the air we breathe, the water we drink, the fields where our crops are grown. The pollution of the air and the world’s oceans and the thinning the ozone layer are the other problems arising from men’s careless attitude to ecology.

6.Active measures should be taken to save the life on our planet