----- Nội dung dịch tự động từ ảnh ----- Exercise 7: Rearrange the word to make sentences. 1. pollution / reduce / if / we / more / will / recycle. 2. the lights / if / off / will / energy / save / you / turn. 3. public transportation / help / the environment / will / if / you / use. 4. wear / masks / if / outside / air quality / gets worse / we. 5. harm / residents / the / if / toxic gases / nearby / emit / factory / will.