... American and European countries want to save money and natural resources . 4_ Labeling schemes help save energy . • Answer key : _ North American and European countries want to save money and natural ... brainstorming , repetition , picture , translation , explanation , what and where , matching, interview 3_Teaching aids: handout 4_Procedures: Teaching steps and time T e a c h e r ’ s a c t i v ... , sand , provide @Structures :_ 2_Techniques / activities : repetition , picture , translation , realia , matching , gap-fill , question and answer 3_Teaching aids: handout 4_Procedures: Teaching...