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 walk in the rain, bring an umbrella.

Ex Output:
If you want to walk in the exhibition , bring an assignment .


Ex Input:
The effect of cooking is having food.

Ex Output:
The effect of gambling is having food .


Ex Input:
A file can be a array of data held on a command system .

Ex Output:

A Box can be a collection of data held on a classification system .