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.

Ex Input:
If you want to prepare a talk then you should have good eye vision .

Ex Output:
If you want to watch a watch then you should have good eye vision .


Ex Input:
A snowball is used to defend oneself against an alert .

Ex Output:
A chain is used to store oneself against an attack .


Ex Input:
You can pop an upside to tie the gap .

Ex Output:

You can use an GUI to register the action .