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.

Input: Consider Input: A teacher can ask whether a student know the answer to a question.

Output: A body can ask whether a student know the answer to a question .


Input: Consider Input: A lion can compromise the best for her victims .

Output: A life can spare the best for her children .


Input: Consider Input: A mother can follow her child a story .


Output: A mother can begin her child a story .