3) Write questions for the answers. Use the question words in brackets. How long did you stay there? We returned back on the same day. 1 (Where) ? I took this photo in Gabala. (When) ***? 2 Last Saturday 3 (Who)? We went there with all my classmates (How) **? By bus. 5 (How long) ? It took us 2 hours.
1.A garbage is not only ugly, bute dangerous because it causes an air pollution.
2. Cars are an important part of a life for most people. But cars also cause a pollution and release fume.
3. In Canada people don't realise that they throw out 10,000 tons of a waste.
4. Over 14 billion pounds of a waste per year is throw out to sea and it kills millions of sea animals.
5. If we want to breathe a healthy air we have to think about what we do.
6. Because of our lack of a knowledge there is now a huge hole over an Antractic.
7.A water is a vital element of a life.