Indefinite PassiveThe machine is equipped with modern devices.The machine was equipped with modern devices.The machine will be equipped with modern devices.The machine should be equipped with modern devices.Continuous PassiveThe machine is being equipped with modern devices.The machine was being equipped with modern devices.Perfect PassiveThe machine has been equipped with modern devices.The machine had been equipped with modern devices.The machine will have been equipped with modern devices.The machine should have been equipped with modern devices.