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: If you want to receive a degree then you should go to school.

SOLUTION: If you want to transfer a degree then you should go to PhD .

PROBLEM: A tongue can help in the art of kissing.

SOLUTION: A fox can possess in the art of kissing .

PROBLEM: Buildings in cities are generally arranged in geometric patterns.

SOLUTION:
Shares in cities are generally arranged in geometric patterns .