Choose the correct parts of the compound nouns to complete the sentences.

Choose the correct option.

My mother-[in| over|off |by]-law is coming to visit us next week, and I'm already stressed out about it.

I finally have a day [in|over|off|by] from work, and I plan to spend it relaxing at home.

The voice-[in|over|off|by] for the commercial was done by a famous actor.

A kind passer-[in|over|off|by] helped me carry my groceries to my car.