TASK DEFINITION: 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.
PROBLEM: You are likely to find a hair in on ones' head.

SOLUTION: You are available to find a hair in on ones ' head .

PROBLEM: You would ignore a family because you blame children .

SOLUTION: You would start a family because you love snakes .

PROBLEM: If you help to live then you should drink water and eat low food .

SOLUTION:
If you want to live then you should surround water and allow edible food .