Problem: How does the sentence end?

At the art museum there were many genres of art, including colorful pop pieces to classic art. My favorite was the
Answer: classic art because it was old.

Problem: How does the sentence end?

George was commissioned to paint the mural on the wall of the library, because the
Answer: wall was boring.

Problem: How does the sentence end?

I didn't like my old car as much as my new truck, because the
Answer: car was uglier.

Problem: How does the sentence end?

Katrina told Rebecca that she really enjoyed teaching kids to read after school.
Answer:
Katrina was generous.