Trả lời: 44. Are children taught how to reduce their carbon footprints?45. Many activities will be organised to raise local people's awareness of environmental issues.46. More love has been brought into people's lives (by his songs).
Trả lời: 47. Doing housework helps children develop necessary life skills and teaches them to take responsibility.48. Don't throw away your used household items, but sort and recycle them to prevent environmental pollution.49. Many famous bands and singers from all over the world performed in...