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:
You are likely to find a pin in a tree .

Ex Output:
You are likely to find a grape in a tree.


Ex Input:
If you want to make a better world then you should exchange with others .

Ex Output:
If you want to avoid a better confrontation then you should help with others .


Ex Input:
An island is visually surrounded by water .

Ex Output:

An island is everywhere surrounded by water .