4 Match the verbs from the class presentation with the definitions (1-7). consume leave on standby switch off waste save energy turn down reduce 1 to use energy 2 to stop energy being wasted 3 to use more energy than you need 4 to make something smaller 5 to leave an appliance connected to the electricity 6 to disconnect an appliance from the electricity 7 you use less energy by doing this with an appliance