Question:
Multi-choice problem: Continue writing the next sentence for the following:

How to check ball joints
Look for a wear indicator.
While the vehicle is still on the ground, look underneath the car, on the bottom of the steering knuckle attached to the wheel. The most common indicator is a grease fitting that doubles as a wear indicator.
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Answer:
That fitting, or boss, will stick out of the bottom of the joint's housing by about half an inch (1.25 centimeters). As it wears the boss will recede into the housing.

Question:
Multi-choice problem: Continue writing the next sentence for the following:

How to keep pets off the furniture
Get your pet a comfy bed.
Before you can train your dog or cat out of sleeping on the couch or bed, you'll need to give your pet a comfortable alternative. You probably won't have much luck keeping your pet off the furniture if you don't provide some kind of alternative.
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Answer:
In fact, some pets are better off sleeping on soft furniture, due to arthritic pain or discomfort sleeping on the floor. A dog or cat bed can help provide your pet with a comfortable place to sleep without causing you any inconvenience.

Question:
Multi-choice problem: Continue writing the next sentence for the following:

How to catch butterflies
Buy a good net.
Kids' nets are not actually good for catching butterflies. They are too short and can hurt the butterfly.
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Answer:
A longer net is better, because you catch the butterfly in the netting, not on the hoop. Your net should be at least 2 feet deep.

Question:
Multi-choice problem: Continue writing the next sentence for the following:

How to preserve car accident evidence for a personal injury claim
Try to keep yourself calm.
Do not run away. Leaving the scene of the crime, especially if you are directly involved, will only make you look bad.
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Answer:
Even if it wasn't your fault, the police might assume that it is, if you bolt. Breathe deeply and instead, carefully move your vehicle from the highway to a safe side.