The machine ,which was broken yesterday,______by the workers

The machine ,which was broken yesterday,______by the workers By ____ was the window broken yesterday? I passed the house for which the roof was broken The house of which the windows were broken was empty. The meeting ______by the time I got there yesterday. .Because the machine was out of _____,the workers had to sto 英语定语从句 the cup which was broken is mine 英语语法..The vase which was broken by the customer was worth 10 英语翻译The workers set about repairing the machine after their （）1.The workers didn't find _______ the machine. The machine requires _____,so the workers are required _____ The workers were resting with the machine ________.