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.

[Q]: a grey light infused the interior as if sunlight had been filtered through overcast skies .
[A]: the light was gray , as if sunlight filtered through the clouds .

[Q]: we were unable to find anyone with that name and location .
[A]: no one was found with this name and location .

[Q]: '' we 've been tracing circuits since then , '' the senior officer finished .
[A]:
'' and from that moment on , we 're going through individual circuits , '' the senior officer finished behind her .