Problem: How does the next paragraph end?

How to iron silk
Hand wash silk in lukewarm water.
Add a few drops of mild detergent to a bucket or sink of water. Rub it very gently to release stains.
A: Allow the silk to soak for three to five minutes. Then, rinse the garment in fresh lukewarm water until the bubbles disappear.

Problem: How does the next paragraph end?

A crowd of people are cheering. A person on a motor bike is doing tricks off of a jump. three people
A: are holding signs above their heads.

Problem: How does the next paragraph end?

A man is outside playing croquette. other men
A: appear and play the game with him, hitting the ball through various holes on the lawn.

Problem: How does the next paragraph end?

How to check in a car seat at the airport
Decide whether you will bring the entire car seat.
First, decide if you will bring the entire car seat, or just the seat part of it. Rear-facing and infant car seats clip into bases that are secured in cars.
A:
Some car seats work well without the base, and for some it is required. Decide if you will bring the base on your trip.