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: he opened the door with a flourish and ushered lorraine and me in .

Answer: he opened the door and gestured to lorraine and me inside .

Question: the next song we 're going to play for you is one of the good old favorites .

Answer: the next song we play will be one of your elders and very popular .

Question: we think it used its skull and teeth to slash deep into the flesh of its prey , causing massive injury and blood loss .

Answer:
we think they were using skulls and teeth ... ... to dig deep into the flesh of prey ... ... with a massive loss of blood .