input question: How do you to make a paper airplane that goes far?

output answer: Fold paper in half vertically; fold the top corners into the center; fold the top edges into the center line; fold the plane in half and the winds down.

input question: how do you sing along to a song?

output answer: sing at the same time that you're supposed to.

input question: To reset a router.

output answer:
Unplug it (or use it's power button if it has one) and make sure it is without power for at least 30 seconds before plugging it back in.