In which sentence is all PUNCTUATION correct?

If the teacher gives me a bad grade on my essay, I ...... to him about it.

In which sentence is all CAPATALIZATION correct?

Over the past fifteen years, ............................ have become even richer.

How did you respond when the policeman asked you… ........ him your driver’s license?

Which one of the underlined words or phrases is INCORRECT? - In my spare time I enjoy taking care of my garden and to re…