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 unknown to find a wheelchair around in a farmers field .

SOLUTION: You are pleased to find a limp around in a farmers field .

PROBLEM: The process has become astonishing variations in religion .

SOLUTION: The family has performed astonishing variations in religion .

PROBLEM: During the rolling a car , you would step on the gas .

SOLUTION:
During the filling a car , you would step on the gas .