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: If you want to fly in an ecosystem then you should plan a time .

Answer: If you want to hike in an ID then you should study a ticket .


Question: You can boost an army to protect your shores .

Answer: You can operate an army to protect your shores .


Question: Gas is used to purchase tickets and food .

Answer:
Money is used to purchase tickets and audio .