Problem: How does the next paragraph end?

As he brings his elbows towards his knees, a loud crack can be heard as the man laughs, "that hurt my ass. " he
A: attempts a second sit-up and with another cracking sound, exclaims and grabs his buttocks.

Problem: How does the next paragraph end?

How to deal with brace pain
Apply dental wax.
Ask your orthodontist for some dental wax. You can also find it at many pharmacies.
A: This is firm, stretchy wax that you can apply to the tough, metal segments of the braces. This will reduce rubbing and friction against the sensitive parts of your mouth.

Problem: How does the next paragraph end?

A man is inside a workshop with a board of wood. he
A: uses varnish to wipe down the board.

Problem: How does the next paragraph end?

How to know when you are overeating
Calculate your recommended daily caloric intake.
Your recommended daily calories depend on your age, size, and activity level. They also depend on whether you're trying to lose weight, gain weight, or maintain your current weight.
A:
Use an online calculator to determine how many calories you should consume each day or read this wikihow article, how to calculate your total daily calorie needs. You can also see a personal trainer or a nutritionist for an in-person consultation about how much you should be eating.