Problem: Write the next sentence for:
How to clean a bubbler pipe
Drain the dirty water out of the pipe.
Before you begin cleaning your smoking pipe, you'll want to make sure it's completely empty. Pour the used water down the sink and shake any remaining moisture out of the pipe..

Next sentence: Remove the stem and set it aside for now-you'll be cleaning this separately later. It's a good idea to always refill your pipe with fresh water after every use.

Problem: Write the next sentence for:
How to stop zebra mussels
Inspect your boat and remove debris before launching into the water.
Your boat should be clean and dry, and contain no mussels. It should also be free of plants, mud, and standing water as these elements could contain small mussels or larvae..

Next sentence: Pay attention to areas like the hull, anchor, dock lines, live wells, bilge, and the motor. Be careful not to empty standing water into another body of water as this could cause contamination.

Problem: Write the next sentence for:
How to impress a girl who's way out of your league
Be a gentleman.
Don't pretend to be jerk so that you can impress her. Both lying about your true self and being rude will put distance between you and the girl..

Next sentence: However, don't be afraid to tease her a bit. Once you've talked a few times, most girls will be comfortable with you making a few lighthearted jokes at her expense (as long as it's a two way street and she can do the same to you).

Problem: Write the next sentence for:
How to identify abnormal vaginal spotting between periods
Determine your normal menstrual period.
In order to distinguish between your normal menstrual period and abnormal spotting, you will need to be familiar with your normal cycle. This will help you to differentiate between what's normal and what's not..

Next sentence:
A normal female menstrual cycle lasts for approximately 28 days, the first day of which is the first day of your monthly period. The bleeding usually lasts for 2 to 3 days but some women have it for as long as 6 days.