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.
One example: Giraffes like Acacia leaves and hay, and they can consume 75 pounds of food a day.
Solution is here: A giraffe can eat up to 75 pounds of Acacia leaves and hay daily.
Explanation: Input and output sentence have same meaning in different words.

Now, solve this: '' from luke ? '' but even as he said it he suddenly remembered that electronic wail from artoo just after he 'd fallen over .
Solution:
'' from luke ? '' - but when he pronounced it , he remembered the electronics he had given artoo as soon as he fell .