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 steel pen in a writer's pocket.

SOLUTION: You are likely to find a steel pen in a bartender 's pocket .

PROBLEM: Water is composed of hydrogen and oxygen.

SOLUTION: ice is composed of hydrogen and oxygen .

PROBLEM: You can use a meter to reveal beliefs .

SOLUTION:
You can use a church to develop beliefs.