... addition, many large ( 41) have difficulty in disposing of their garbage. The amount of (42) grows each year, but places to put it are filling up. Citizens, government, industries, scientists, ... XÃ H I CHỦ NGHĨA VIỆT NAM Trường THPT Lai Vung I Độc lập – Tự do – Hạnh phúc *** ĐỀ TRẮC NGHIỆM 1 I. PHONETICS : @. Choose the word that has the underlined part pronounced differently ... following passage: Many cities have a serious pollution problem. Motor vehicles, factories, and other (36) create so much air pollution that it may hang in the air like dirty (37) . Air pollution...