Решение упражнений 4 (A,B,C), 5 со страницы 63 из 2 части учебника по английскому языку для 7 класса Афанасьева
4 A. Read the text and match its paragraphs with the titles.
There are 6 titles but only 5 paragraphs.
There is one title you don't have to use.
B. Listen and read the text aloud.
C. Work in pairs and discuss the main ecological problems of nowadays.
5 Say what is pollution and why it can be dangerous. here are some ideas.
- to pollute the air, the soil, waters of lakes, rivers, seas and oceans
- to have problems with water, food, air
- to have much noise in cities
- not to have clean air especially in big cities