Fix any words that are used incorrectly.

In the human body, the pulmonary vane carries oxygen-rich blood from the lungs to the heart.

In the human body, the pulmonary vein carries oxygen-rich blood from the lungs to the heart.

Fix the one word that is used incorrectly.

Long lines at security, delayed departures, and missed connecting flights can sometimes test even the most experienced airline traveler's patients.

Long lines at security, delayed departures, and missed connecting flights can sometimes test even the most experienced airline traveler's patience.

Fix any words that are used incorrectly.

How will Danny's sprained ankle effect his ability to finish out the football season?

How will Danny's sprained ankle affect his ability to finish out the football season?

Fix any words that are used incorrectly.

During the Constitutional Convention in 1787 their was significant disagreement over how much representatives each state would receive in Congress.

During the Constitutional Convention in 1787, there was significant disagreement over how many representatives each state would receive in Congress.

Fix any words that are used incorrectly.

I thought Emmy and Christina danced equally well, but who's performance did you like better?

I thought Emmy and Christina danced equally well, but whose performance did you like better?

Even though the brain makes up only two percent of you're total bodyweight, it uses up twenty-five percent of the body's supply of oxygen.