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: An island is for being surrounded by water.

SOLUTION: An island is for being surrounded by world .

PROBLEM: You would read the newspaper because you want to know about the financial markets.

SOLUTION: You would rate the newspaper because you want to Know about the financial markets .

PROBLEM: If you want to send a meal then you should take off your clothes .

SOLUTION:
If you want to snap a shower then you should take off your clothes .