VERB. 1. To scrape or cut the surface of something with something sharp such as nails. "The cat liked to _ _ _ _ _ _ _ the arm of the chair." 2. To cancel or strike out something off a list. "I was able to _ _ _ _ _ _ _ milk of my list."

NOUN. 'For animals the most important ingredient in air is _ _ _ _ _ _ ."

NOUN. A desire for food

ADJECTIVE. Without a fault or mistake. VERB. To bring perfection or completion

VERB. To succeed at doing something; be able to. 'Mom did _ _ _ _ _ _ to stop the leak before too much water went on the floor.'

ADJECTIVE. Having, showing, or giving good health.

VERB. To look at something closely to see all its details.

VERB. To be or give enough to meet a need, desire, or demand. "Ben has to _ _ _ _ _ _ _ all the requirements to earn a good grade."

NOUN. That last part of a story, or an argument.

ADJECTIVE. "Animals that only come out at night are said to be _ _ _ _ _ _ _ _ _ ."

The math problem was a _ _ _ _ _ _ _ _ _ , but Ben found the answer.