I bought a new reference book for my math exam.

He is working as the chief of staff of the army.

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.

Find the sum of the augend and the addend.

He was surprised to hear the sound of the cannon.

Azuka is my best friend.

The meaning of Kadako is very rare.

Katoriki is a rare name, isn't it?