The cell nucleus holds genetic information.

He is doing his best for the defense of the country.

His desire is uncontrollable.

His rule was the epitome of evil tyranny.

Due to his obstruction, we were unable to proceed with the project.

My younger sister got chickenpox last week.

He is an expert in human anatomy.

I go bowling with my friends on weekends.

He is an expert in anatomy and has performed many dissections.

The Chief Cabinet Secretary announced a new policy at a press conference.