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]: i very much doubt if they 'd have the technical knowledge necessary . '
[A]: i doubt very much that they would have the necessary technical expertise. ''

[Q]: they had bruising around both of their necks , their arms , and legs .
[A]: they both have bruising around her neck , on her arms and on her feet .

[Q]: they made a defensive decision eons ago .
[A]:
they made some defensive decisions before long ago .