Part 1. Definition
In this task you're given a question and you have to paraphrase the question to create the output question while retaining the meaning of the original question.
Part 2. Example
What can one do after MBBS?
Answer: What do i do after my MBBS ?
Explanation: In this example both the question ask the same thing about what to do after MBBS hence second question is the correct output 
Part 3. Exercise
How do I use "would", "could", "should", "would have", "could have", "should have", "would have been", "could have been", and "should have been" in a proper way?
Answer:
What's the difference between "had been" and "were"?