Прочитайте текст. Заполните пропуски в предложениях под номерами В11-В16 соответствующими формами слов, напечатанных заглавными буквами справа от каждого предложения. TEST 27 (part 2) |
Water Pollution
B11 |
One of the most important environmental problems in the world today is the shortage of clean water. |
ENVIRONMENT |
B12 |
Industrial pollution has made many sources of water undrinkable. |
DRINK |
B13 |
Thousands of fish die every year as a result of the illegal dumping of waste in rivers by factories all over the world. |
DUMP |
B14 |
Lake Baikal is one of the world’s largest and most beautiful lakes. It contains a rich variety of fish and plants. |
VARY |
B15 |
However, they are being killed by the massive industrial waste, which some factories still pour into the lake every day. A few years ago people thought that the supply of clean water was limitless. |
LIMIT |
B16 |
Now clean water is scarce, and water protection has become a vital necessity for all people. |
PROTECT |