Unit 3 life in the futureWhatever will be will behard poorbetterhappierWhat about now?Transport In the past Maglev trainEnvironmentally friendlyEnvironmentally friendlyenergy-savingenergy-savingAmazing speed:Amazing speed:4 430 kmh30 kmhComputer systemsaferfastercleanercarriage bicyclemotorcycletrainaeroplane?space craftsedan chair cartime travelMeans of transportationCurrency modern houseWhat will future life be like?a robotic doga solar energy carspaceshipflying shipsLight and fast travelingLi