----- Nội dung dịch tự động từ ảnh ----- 7:54 BẢO MỚI A ull 63% Làm bài: 15 phut test 5-lop 7... azota.vn Nộp bài > A В 16.... .source of energy is the source that can't be replaced after use. A.effective B.Non-renewable C.Renewable D.natural A C D 17.At this time next week we.. .to work to support the air pollution cutting down campaign. A.are cycling B.will be cycling C.will cycle D.will be cycled A В C D 18.We should put... .on the roof of the house for the heating and hot water. A.equipment B.cracks C.6olar energy D.solar panels A В C 19.What should we do to...... .electricity? A.take B.save C.cut D.waste A В D 20.We are looking for cheap, clean and.. A.serious .sources of energy. D.efficient. B.dangerous C.effective A В C D 10/04/22 07:54 DƯƠNG THỊ HUYỀN !! O 00:16:50 TRANG o 0 o