ALL BUILDINGS IN SWEDEN WILL BE HEATED BY SOLAR ENERGY IN 2050.II....

6. - File thứ 1: de_thi_anh_7_232201910
File thứ 1: de_thi_anh_7_232201910

6. All buildings in Sweden will be heated by solar energy in 2050.

II. Listen again and fill in each blank with one word you hear. (4pts)