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: You usually way to make an appointment for the doctor .
Example Output: You usually afford to win an appointment for the doctor .

Example Input: If you want to have a party then you should buy snacks and drinks.
Example Output: If you want to have a party then you should buy fish and drinks .

Example Input: If you want to stab to death then you should sign an army .
Example Output:
If you leave to stab to death then you should put an army .