Problem: How does the next paragraph end?

How to clean brushed aluminum
Remove surface residue with a damp cloth.
Wipe any accumulated dirt or dust off your brushed aluminum surface with a damp dish rag or paper towel.
Scrub with a non-scratch cleaning pad.
A: Don't ruin the delicate design of brushed aluminum by scrubbing it with abrasive copper or steel-wool pads. Get rid of stubborn grime by using a non-scratch cleaning pad or sponge instead.

Problem: How does the next paragraph end?

How to check if your computer can have a wifi card
Shut down your pc and remove the power cord and turn the power switch to off.
Open your computer-case.
Note that opening your case may void warranty.
A: If you still have warranty or you are uncertain your warranty has voided already check this first. If you do not want to void warranty read the tips and then skip to the bottom part of this guide.

Problem: How does the next paragraph end?

Two young man and a man play pool hitting white balls with a cue stick. The young man hits balls that land in the pocket of the pool table. then
A: , the man puts the balls in a metal triangle and arrange others balls.

Problem: How does the next paragraph end?

How to treat a girl
Do things to make her happy.
Treat your girl right by doing things to make her happy. Don't do these things expecting favors in return or because you want something from her.
A:
Instead, do them because you think she deserves them and because you really want her to be happy. She can tell the difference between things you do to get what you want and things you do because you love her.