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 default to play cards then you should shuffle the deck and call .

Ex Output:
If you want to discuss cards then you should shuffle the deck and return .


Ex Input:
An x is used for communicating through the postal system .

Ex Output:
An envelope is used for reading through the postal system .


Ex Input:
Sometimes you can have a crash with friends .

Ex Output:

Sometimes you can have a dream with friends .