question: Complete the next sentence:

How to stay sane traveling with other families
Plan living arrangements.
With a family, it's often best to do a vacation rental instead of a hotel room so that kids and adults can sleep comfortably and on different schedules. If you are traveling with one or more families, decide what arrangements would be best for everyone.

answer: You may want accommodations that include a kitchen and a washer/dryer. This can help keep expenses lower and provide some space when needed.

question: Complete the next sentence:

How to tell a horse's age by its teeth
Look a the color of the horse's teeth.
The color of a horse's teeth provide a general clue as to horse's age. The milk teeth are white, and the permanent teeth (which erupt at 2 to 5 years of age) that replace them are cream-yellow.

answer: With increasing age they turn brown (20 years plus). Examine the shape of the chewing surface.

question: Complete the next sentence:

How to do research
Determine a good reason why this research needs to be done.
Clarify who it will help. The answer may be based on your academic, personal or professional needs, but it should be your motivation for doing a thorough job.

answer:
Define the problem or question at hand. You should boil the question down to basic terms, time periods and disciplines.