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 b can board a foot or bench .
Example Output: A passenger can smoke a port or cave .

Example Input: You would learn about science because science makes sense of the matter .
Example Output: You would learn about science because science makes sense of the thing .

Example Input: If you want to talk then you should flap your lips and make attempt .
Example Output:
If you want to bleed then you should flap your tires and make noise .