----- Nội dung dịch tự động từ ảnh ----- - - - What is renewable energy souces? What is non-renewable energy souces? What is the avantage/ disadvantage of solar energy What can you do to save energy? What festival did you join? Where and when did you join the festival? What activities did people do in the festival? - Did you like the festival? Why or why not? What are the advantages of hyperlood? What are the advantages of bamboo copter?
