IN: Write the next sentence in this paragraph:
How to improve reaction speed
Test your speed by having a friend drop a card.
Cut a piece of cardstock so that it's about 8 inches (20 cm) long and 2 inches (5.1 cm) wide. Ask a friend to hold it vertically by the top.

OUT: Line up your fingers with the bottom edge of the card and ask your friend to drop the card without warning. When the card is dropped, grab the card with your fingers as quickly as you can.

IN: Write the next sentence in this paragraph:
How to skim fat off soup
Submerge a metal spoon in ice water.
Fill a large mixing bowl with ice water, then dunk a large metal spoon in that water. Keep the spoon submerged for several minutes.

OUT: The ice water should be roughly one part ice and four parts water. Make sure that you prepare enough ice water to cover the entire spoon.

IN: Write the next sentence in this paragraph:
A group of girls stands at the counter inside of a lemonade stand. A girl presses a full lemon on a machine into a cup. the workers

OUT:
add sugar and water before shaking the cup.