Giải nhanh nha ----- Nội dung dịch tự động từ ảnh ----- Part 4: A. Complete the blanks with the appropriate words or phrases in the box: (2.0pts) 1 : remove an item and put something new or better in its place 2 : a school which tries to protect the environment 3 : lights which use less energy and last longer than normal lights. 4 :make something stop working 5 : not using something too much or use less of it
