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: If you want to eat milk then you should cook some oatmeal .
Example Output: If you want to eat cream then you should cook some oatmeal .

Example Input: You can use an underground area to protect from sky attack.
Example Output: You can use an underground area to protect from sky ash .

Example Input: A restaurant serves candy to its customers .
Example Output:
A restaurant serves food to its customers.