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.

The effect of speaking for a candidate is having your past altered .
The goal of pulling for a haircut is having your hair altered .

Smoking cigarettes is a nasty Business .
Smoking cigarettes is a nasty habit.

Public policy is a foundational step to making societal decisions.

Public policy is a foundational change to making societal arrangements .