35. are working to improve the quality of our lakes and rivers. (environment)
36. As a student she lived very , rarely going out and buying very few clothes. (economy)
37. She is a hearty ________________________ in the town. (act)
38. We do not know exactly what the pollutants in the rivers are. They are still . (identify)
39. Environmental pollution has led to the of many species of plants and animals from our planet. (appear)
40. She was very pleased because she performed at the dance (succeed)
41. Red the victory, so many people like it very much. (symbol)
42. My friend will get angry if you with his idea. (agreement)
`35.` Environmentalists (n.): nhà môi trường học
`36.` economically (adv): tiết kiệm
`37.` activist (n.): nhà hoạt động xã hội
`38.` unidentified (adj): không xác định
`39.` disappearances (n.): sự biến mất
`40.` successfully (adv): thành công
`41.` symbolizes (v.): tượng trưng
`42.` disagree (v): không đồng tình
@ `Ly`
=>
35. Environmentalists : nhà môi trường học
36. economically : 1 cách tiết kiệm
37. activist : nhà hoạt động
38. unidetified : không xác định
39. disappearance : sự biến mất
40. successfully : thành công
41. symbolizes : biểu tượng
42. agree : đồng ý