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: If you want to take an examination then you should reduce to number .
Example Output: If you want to take an examination then you should answer to school .

Example Input: If you want to play basketball then you should get a ball.
Example Output: If you want to play basketball then you should dodge a ball .

Example Input: If you want to own a lost item then you should remember the setting .
Example Output:
If you want to find a lost item then you should help the area .