TASK DEFINITION: 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.
PROBLEM: The artists in front of the student thanked the manager .

SOLUTION: The manager thanked the student .

PROBLEM: The professor who supported the judge thanked the lawyer .

SOLUTION: The lawyer thanked the professor .

PROBLEM: The judge who the authors contacted recommended the students .

SOLUTION:
The students recommended the judge .