Exercise $1$

What is the antecedent?

The shop owner called the police on a college student who was merely shopping for his father. He was punished for that.

The professors led the students out of the school as part of a protest action. They will never forget that day.

My boss gave me a raise, sexually harassed a colleague, and cheated a customer all on the same day. I decided it can never happen again.

Mike hit the picnic table with a bat and it broke in two.