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 play cards then you should find a willing opponent.
Example Output: If you want to play cards then you should find a playable opponent .

Example Input: A bike can only acquire a liberal amount of weight .
Example Output: A bike can only retain a certain stamp of advertising .

Example Input: You would book some thing from someone because it 's your birthday .
Example Output:
You would favor some milk from someone because it 's your birthday .