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.

To open a locked door you usually need to have a buddy .
To open a locked door you usually need to have a key.

An artist can craft art .
An ach can abal art .

You are wrong to find a game book in a phone booth .

You are likely to find a telephone book in a cab booth .