----- Nội dung ảnh ----- Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in the following questions.
24. Water pollution is the result of dumping **pollutants** such as herbicides, pesticides, oil and other chemicals in rivers, which makes the water unclean. A. contaminants B. substances C. stuffs D. wastes
25. We waited for an hour in front of the cinema but you didn’t **show up**. A. communicate B. get through C. disappear D. appear
