... 010 203000405 060 7 16 1 812 2 215 211 411 1 317 23242 019 0 910 08 25 262 7282930323334 31 35 363 73847494353 465 2454244485455 515 040 41 39 56 57585 960 00 Saturday , December 13 th 2008Period 43 Unit ... Saturday , December 13 th, 2008Period 43 Unit 7 :SAVING ENERGY Unit 7 :SAVING ENERGY Lesson 1 . Getting started Lesson 1 . Getting started Listen and read – P.57Listen and read – P.57- ... Saturday , December 13 th 2008Period 43 Unit 7 : SAVING ENERGY Unit 7 : SAVING ENERGY Lesson 1 . Getting started Lesson 1 . Getting started Listen and read – P.57Listen and read – P.57I....