THE THREE RS (STAND/ SIT/ MAKE/ EXPLAIN) FOR REDUCE , REUSE AND REC...

4. - File thứ 1: de_thi_anh_6_232201910
File thứ 1: de_thi_anh_6_232201910

4. The three Rs (stand/ sit/ make/ explain) for Reduce , Reuse and Recycle .