question: Complete the next sentence:

How to find new uses for old tennis balls
Inspect the old tennis balls.
If they're dirty, give them a quick wash. A simple soap and water solution rubbed over the dirty parts will probably suffice, or tennis balls can be placed in the washing machine inside a.
OPTIONS:
- One perk of tennis balls are that they simply have a nice texture, so as long as they're fresh and haven't thrown away, they can be washed. You may find this task easier if you happen to have clean tennis balls at home or at a thrift store.
- Purchase a bag of tennis balls from a sporting goods store. You can find tennis balls on sale at sporting goods stores and garage sales.
- Run a paper towel over the balls before you toss them out, to remove and clean the grime. Flush out all of the old tennis balls with a detergent.
- If they're split, they may still have some uses, so don't throw them out just yet. Put old tennis balls to good use around the house.

answer: If they're split, they may still have some uses, so don't throw them out just yet. Put old tennis balls to good use around the house.

Problem: Write the next sentence for:
How to study economics
Watch videos on economics to begin learning the basics.
You'll find a wide range of tutorials on economics on sites like youtube. Look for videos from respected economists and professors in particular, and watch the videos to learn more.

OPTIONS:
- These videos will give you insight on the subject, improve your teaching skills, and help guide you through whether or not it's a good idea to become a professor. You can watch tutorials from books on economics after you've read them.
- Get involved in a club club with friends. Find a club with people in your circle who you can converse with, chat with and inspire.
- Start with introductory videos on microeconomics and macroeconomics before moving on to other videos. You want to get the basics down first.
- You don't have to like it to learn. Look back at videos on economics and some of the more mean methods you learn..

Next sentence: Start with introductory videos on microeconomics and macroeconomics before moving on to other videos. You want to get the basics down first.

context: Then there is a woman who is at first sitting in a blue boat and then directing the boat in the water by maneuvering the sail. she

OPTIONS:
- also shows how to do extensions to sail a boat with her long oar.
- continues to guide them in the water doing various flips along the choppy waters.
- moves the boat for awhile and then the video slows and replays her movements, while the words " close reach " are shown, and then " powerpause " then " leeward heel " and finally " accelerate ".
- 's cheerfully bobbing with the boat when she gets to the center of the boat where there are some seats with dividers.
****
next sentence for the context: moves the boat for awhile and then the video slows and replays her movements, while the words " close reach " are shown, and then " powerpause " then " leeward heel " and finally " accelerate ".

IN: What happens next?

How to address a letter to a government official
Learn the official's name.
Make sure that you know exactly who this person is, and that he or she is the appropriate person to contact about your case. Clarify why you are writing a letter to this particular official.

OPTIONS:
- Does the official have political views or have any characteristics that would prevent you from addressing him or her? Introduce yourself to the official. Provide a brief explanation for why you are writing.
- When writing letters to a government official, you should state clearly what country the letter is from, or where it is from, and who the official is. Wait a few minutes after your letter and then proceed with more specific information.
- Find the mailing address of the official. Run a web search for " mailing address.
- For example, you might write, " dear former senator matt smith. " you could give your name in the " as you may recall " section to make it look like you have a full legal legal name.

OUT: Find the mailing address of the official. Run a web search for " mailing address.

Problem: How does the next paragraph end?

How to prune organic plants
Prune summer and fall flowering trees as well as shrubs in the winter.
Shrubs like hydrangeas or barberries, and trees like cherries, spruce, and poplar, are best when pruned in the winter. This allows you to better see the branches since they won't have leaves.

OPTIONS:
- A good time to prune is during the summer if you live in a particularly cold climate. Most plants will flourish despite cuttings and pruning, but they don't have many shoots and they won't develop new diseases.
- However, if you only prune a couple of hours or so a month, leave those hours and remove them gradually. Garden in late fall if you plan to keep the shrubs throughout the winter.
- Other shrubs include mallows, camellias, glossy abelias, and european hornbeams. Trees like crab apples, junipers, plums, honey locusts, and bald cypresses should also be pruned during the winter.
- Most annual pruners should trim back rue ferns once the annual weather warms up again. If plants find it hard to prune, it doesn't matter since they're actually dormant, not mature.
A: Other shrubs include mallows, camellias, glossy abelias, and european hornbeams. Trees like crab apples, junipers, plums, honey locusts, and bald cypresses should also be pruned during the winter.

context: How to dress like a vintage cigarette girl
Wear a dress with a short skirt that extends down to the mid-thigh.
At the very least, it should go no lower than the knee.
Find a skirt that uses tulle to create a full, " poofy " look, or buy a separate tulle skirt to wear underneath the skirt of the dress.

OPTIONS:
- Finally, wear a hot pink lipstick that goes with all your apparel. Wear black tights and flip flops in a deep color (deep pink is your color).
- It doesn't have to be shorts. It can be a solid color like cotton or a thin color like lace or even a bright color like yarn or ribbon.
- One simple way to create this look is to look up at your own face in the mirror with a wide grin. Wear matching shoes to create the illusion of height.
- Look for a sleeveless dress or one with a halter-top. A strapless dress will also work.
****
next sentence for the context:
Look for a sleeveless dress or one with a halter-top. A strapless dress will also work.