Problem: Write the next sentence for:
How to extend the lifetime of your ipod touch
Clean your ipod touch every day.
This will ensure that it's not smeared with fingerprints, and you'll have better accuracy when using the screen. Some of the older generation itouches come with a cleaning cloth, but if yours did not, then a glasses cleaning cloth works just as well..

Next sentence: To use either, just breathe on the screen, then rub till the fingerprints are gone. Buy a screen protector and a case for your ipod touch.

Problem: Write the next sentence for:
How to divide rhubarb plants
Plan to divide the rhubarb in early spring or late fall.
Early spring makes it easier to see new growth, but it is more stressful for the plant. This means that the new divisions may have a harder time adjusting and taking root..

Next sentence: Late fall makes it harder to see new growth, but it is easier on the plant. This means that the plant is more likely to recover..

Problem: Write the next sentence for:
How to clean wood furniture with vinegar
Remove hardware and cushions.
Pull the furniture away from the wall, if applicable. Set aside any cushions, pillows, and other such objects from the surface of the furniture..

Next sentence: Take off any hardware you'll be able to put back on, such as screws or decorative knobs. Don't take off any hardware that's holding the furniture together.

Problem: Write the next sentence for:
How to stay safe in a science lab
Wear appropriate clothing.
Before going to lab, make sure that you are dressed appropriately. Wear long pants and closed toe shoes..

Next sentence:
Avoid wearing clothing that hangs loosely around your body. Avoid wearing anything that is a fire hazard such as synthetic materials or hairspray.