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: You are likely to find a wall in a classroom.

Output: You are likely to mark a wall in a classroom .


Input: Consider Input: You can abuse a finger to disguise a radio .


Output: You can use a pan to tune a radio .