VIII
1. Farmers have recycled thousands of theri waste for years
2. Millions of old car are thrown away very year in USA
3. We let the window open in order to keep the fresh air in
4. What is compost made from?
5. I am delighted that you passed your english exam
6. Would you mind if I asked you a question?
7. John is very interested in the history of VN
8. I went shopping while my friends were visting the city
9. People are friendly and the weather there has been sunny and warm