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.

You tell a lie because you think no one will stake out .
You tell a lie because you think no one will fill out .

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

The power of making it grow is it is increasing in size .

The effectiveness of making it grow is it is increasing in size .