... Lesson 3 : A3Lectured by Le Phuong Tu Change (v): Thay đổiTimes have changed through ( prep ): Xuyên ... ?advantagesdisadvantagesget knowledge I/ WARMER Learn the vocabulary by heart.Prepare B1 and B3 on page 144 , 145 . Head and shoulders HeadHeadFootFootShouldersShouldersToesToesHandHandEyesEyesMouthMouthNoseNoseKneesKneesEarsEars ... vocabulary- TV set- gathered- programs- owned- neighbors- changed- events16 3 5427 3/ True / False statements Predictiona.Thirty years ago in Vietnam, a lot of people had...