TASK DEFINITION: Given a sentence, generate a new sentence by performing small changes on the sentence. Here, make sure that the changes are semantically related and syntactically similar to the input. And the generated sentence should have high commonsense plausibility, that is to have reasonable probability of it being true.
PROBLEM: You are likely to find a float around in a plate .

SOLUTION: You are likely to find a knife right in a plate .

PROBLEM: You would know how the horse service performed because you are a pension broker .

SOLUTION: You would post now the stock market performed because you are a stock broker .

PROBLEM: Western B currently defines a fair trial as by a line of peers .

SOLUTION:
Soviet culture currently defines a fair trial as by a jury of peers .