Although he was many times smaller than his opponent, the little dog faced the bear with (a)   toughness.

Amy's dance teacher recommended her as the one person in class who was (a)   enough to practice several hours each day.

Andrew often wondered if the desire to fight was (a)   in his character because he always seemed to be arguing with someone.

The colors in the Van Gogh painting seemed to (a)   into each other.

Do you think selling goods and services in a holy place is (a)   ?

The medicine made Sean talk so fast he was (a)   ; none of his friends could understand what he was saying.

The birds regularly eat seemingly (a)   material like tough bark and stones.

DJ was never a(n) (a)   of the "every man for himself" philosophy; he always tried to help others.

While one of the twins was quiet and thoughtful, the other was (a)   and energetic.

Before anyone could say that I was leading a reckless, (a)   existence, I had an experience that forced me to sober up.

Ben expressed (a)   regret for hitting the fence with his car, but he still had to pay for it.