Tiếng Anh 8 - Sách học sinh - Tập hai (Thí điểm hệ 10 năm) | Unit 7 Pollution | Skills 2 Imagine that you two are writing an article for the local newspaper about a type of pollution in your area. One of you writes about the causes and the other writes about the eff ects of the pollution type you have just discussed in 3.