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 likely to introduce a start in date event .
Example Output: You are unknown to find a calendar in date book .

Example Input: To open a locked door you usually need to have a buddy .
Example Output: To open a locked door you usually need to have a key.

Example Input: The effect of improving your image is better self standing .
Example Output:
The health of improving your image is better product confidence .