Q: a user-settable auto-off function extends typical battery life to three hundred hours.

A: A user-settable auto-off function extends typical battery life to three hundred hours.
++++++++
Q: most of the times we try some simple techniques to repair windows registry.

A: Most of the times we try some simple techniques to repair windows registry.
++++++++
Q: not only so, but we also rejoice in our sufferings, knowing that suffering works perseverance;

A:
Not only so, but we also rejoice in our sufferings, knowing that suffering works perseverance;
++++++++