instruction:
In this task, you are given a premise sentence. Your task is to write a new sentence by substituting the subject and object (i.e., the input's subject should be output's object and vice versa.). The generated sentence must be fluent and shouldn't change the voice (i.e., passive or active) of the input.
question:
The lawyers recognized the secretaries who introduced the actor .
answer:
The actor recognized the lawyers .


question:
The doctor in front of the athlete thanked the tourists .
answer:
The tourists thanked the doctor .


question:
The judge called the lawyers .
answer:

The lawyers called the judge .