Warmly Welcome to our class today! Phßng gi¸o dôc - ®µo t¹o HuyÖn trùc Ninh-tØnh Nam §Þnh Trêng THCS Trùc cêng H·y chän ra tõ kh¸c víi c¸c tõ cßn l¹i: water, oil, gas, coffee, petrol, electricity energy water electricity petrol gas oil UNIT7 :SAVING ENERGY UNIT7 :SAVING ENERGY PERIOD : 42 PERIOD : 42 LESSON 1:GETTING STARTED+ LISTEN AND READ LESSON 1:GETTING STARTED+ LISTEN AND READ faucet dripping faucet (n) vßi níc bÞ ch¶y nhá giät ? crack (n) vÕt nøt water bill (n) hãa ®¬n tiÒn níc