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.
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Question: People can learn hands .

Answer: People can adjust hands .


Question: You are fortunate to arrange garbage in trash can .

Answer: You are careless to tie garbage in trash can .


Question: The effect of hoping for a walk is to give you exercise .

Answer:
The effect of going for a walk is to replace you exercise .