----- Nội dung dịch tự động từ ảnh ----- V. Fill in each blank with an appropriate word from the box. about- destroying- everybody-fresh- happening- healthily- kinds- over- on-polluted-strange- treating More than two hundreds years ago, the term environmental to people. They lived (2) air. pollution was quite (1) drank pure water, and breathed (3) Nowadays, the situation is quite different. People all (4)
