Problem: Write the next sentence for:
People are swimming in a swimming pool. they.

Next sentence: are throwing a ball back and forth.

Problem: Write the next sentence for:
How to remove urine stains from a mattress
Dampen the affected area, but do not saturate it.
Wetness spreads the urine. You simply want to dilute the odor and strength of the stain..

Next sentence: Sprinkle heavily with borax. Borax will neutralize the urine odor.

Problem: Write the next sentence for:
How to clean vinyl windows
Rinse off dirt and debris with clean water.
Vinyl windows can be easily scratched and discolored, so caution is needed when cleaning them. Use fresh, clean water to rinse off any loose particles and dirt from the surface by gently pouring water from a pitcher or wringing it out of a clean wet rag..

Next sentence: Avoid wiping debris-covered windows without rinsing them first. To avoid scratching, you should also remove any rings, bracelets and watches you're wearing before you begin.

Problem: Write the next sentence for:
A kid is laying down on his back on the floor. Three people lift him up off the ground. they.

Next sentence:
throw him down onto a couch behind them.