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: The effect of buying planes is you have to spend money .

SOLUTION: The effect of buying assets is you have to develop money .

PROBLEM: You are likely to enjoy a wife in a home .

SOLUTION: You are likely to find a wife in a home.

PROBLEM: People sit on panels at a light to eat dinner .

SOLUTION:
People assemble on chairs at a table to reach dinner .