We held a celebration to celebrate his promotion.

Tomorrow, we will participate in the company's social gathering.

The supporters' organization of my soccer team provides a lot of support for the players.

I plan to go to a preview of the new movie this weekend.

Next week, we will participate in the idol's handshake event.

He is planning to hold an autograph event next week.

I belong to the music society.

I was chosen as a member of that committee.

He injured his perineum in a bicycle accident.

I will attend the lecture tomorrow.