có bài nghe TA 7 unit 10 nào mà nó có 2 phần:
Task1: e nghe đc từ advantage, benefit, coal, however, solar power, sources of energy, free, clean,expensive, eletricity, problem, sunny, morever,...
Task2: new program, campaign, protect. check out, footprint, small, friendly, luckily, save energy, environment,...
kiếm giúp e vs ạ. THANKS!