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: You are sad to find an ear in a Police rat 's bedroom .
Example Output: You are likely to find an ear in a serial killer's bedroom.

Example Input: A baby smells nice after a bath.
Example Output: A Girl smells nice after a bump .

Example Input: If you drink a sandwich while writing with a pencil , it can be corrected .
Example Output:
If you make a mistake while writing with a dog , it can be erased .