【正文】
by them pany has paid the workers very handsome wages.The workers have been paid very handsome wages. showed me the room where they lived.I was shown the room where they lived.把下列句子變成主動(dòng)語態(tài) is spoken in South America.Many people in South America speak Spanish. plans will have to be revised.They will have to revise the plans. the words must be looked up in a dictionary.We must look up all the words in a dictionary. John been cured of his heart illness?Has the doctor cured John of his heart illness? door should not have been left open all night.You should not have left the door open all night. are afraid that we may be attacked at night.We are afraid that the enemy may attack us at night. are being taught how to operate the new machine.The teacher is teaching us how to operate the new machine.