He is the best student in the class.

I went to see a movie alone.

He is solely devoted to his work.

I kept talking with him for over an hour.

He likes to take a walk in the park at dusk.

My father is the president of the local chamber of commerce and industry.

We shared the progress of the project in a video conference.

The agenda of the Security Council is an important issue related to national security and defense.

This beautiful fluorite is part of my mineral collection.

This beautiful fluorite is part of my mineral collection.