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.

Example Input: A birthday cake definitely has lit candles on it .
Example Output: A carriage bench usually has lit candles on it .

Example Input: You would go on the stage because you want the girl on the stage.
Example Output: You would start on the stage because you want the girl on the stage .

Example Input: If you want to have a checkup then you should see a doctor.
Example Output:
If you remain to have a checkup then you should see a Guardian .