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 can load a ground floor to help a foot without climbing stairs .

SOLUTION: You can design a ground floor to anchor a stage without climbing stairs .

PROBLEM: Space travel lets us attract other philosophers .

SOLUTION: Z email lets us thank other experts .

PROBLEM: The effect of painting a nest is the house gets new paint on it .

SOLUTION:
The memory of financing a house is the house gets new paint on it .