----- Nội dung ảnh ----- Bài 3: Chọn từ phù hợp trong hai từ in đậm trong các câu dưới đây. Example: Deforestation might have damaging / damaged effects on the environment. 1. Some people are concerning / concerned about air pollution. 2. Crossing the street in Vietnam is frightening / frightened for foreigners. 3. The elderly are pleasing / pleased to live in a city with a clean environment. 4. If the government passes the new law about speed limits, many people will be shocking / shocked. 5. A decline in road accidents this year seems to be quite surprising / surprised. 6. People who rarely go out at night are often considered to be boring / bored.