This is a paraphrasing task. In this task, you're given a sentence and your task is to generate another sentence which express same meaning as the input using different words.
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Question: pahlk had told karsa that but a single nass cut through the escarpment , marked by a torrential waterfall that fed into silver lake .

Answer: pahlk karsa said he was leading a single pass through the mountains , marked by the sharp falls that powered the silver lake .

Question: i could n't resist cutting these for your sister after seeing her show yesterday .

Answer: i just could n't resist and i cut these flowers for your sister ... ... after i saw her movie last night .

Question: she was afraid there might be an abrupt drop-off or a really deep sinkhole somewhere in the meadow .

Answer:
he was afraid that somewhere in the valley there could be a cliff or a really deep hole .