I think he'll turn your invitation down Reduce/increase Can you turn the volume of the radio down/up Start/stop a machine He didn't want to turn the TV on/off Happen in a particular way Prove to be
I think he'll turn your invitation downReduce/increaseCan you turn the volume of the radio down/upStart/stop a machineHe didn't want to turn the TV on/offHappen in a particular wayProve to be