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 ja can leave her children .
Example Output: A t can leave her children .

Example Input: You would learn a language because you want to correspond with a family.
Example Output: You would help a mission because you want to correspond with a buddy .

Example Input: If you want to stuff a cake then you should get a sword .
Example Output:
If you want to chocolate a cake then you should tell a monk .