... gãy Wenesday , January 27th, 2010 Unit :SAVING ENERGY Lesson Getting started Listen and read Vocabulary: - a water bill (n) - enormous (a) - pipe (n) - a plumber (n) - a crack (n) :hoá đơn tiền ... and read Vocabulary: -a water bill (n) -enormous (a) :hoá đơn tiền nước :khổng lồ, to lớn pipe ống nước Wenesday , January 27th, 2010 Unit : SAVING ENERGY Lesson Getting started Listen and read ... gãy -dripping faucet (n) :vòi nước bị nhỏ giọt Wenesday , January 27th , 2010 Unit : SAVING ENERGY Lesson Getting started Listen and read Vocabulary: - a water bill (n) : hoá đơn tiền nước - enormous...