----- Nội dung dịch tự động từ ảnh ----- Conelusion, preparing before the typhoon good life in areas where disasters often happen. Topic 4: How to reduce pollution at your school? nere re many ways of protecting the environment at your school. Firstly, we should reduce and reuse the bottles, cans and plastic duss decause they are hard to dissolve and we can save energy. Secondly, we should not throw trash on the water because the atcd water is harmful to people's health and make fish die. Finally, we should go to school or go to work by bike or public Queloit to reduce exhaust fumes and save energy, In conclusion, protecting the environment means that we are improving the quality of our life. Fim