The eightieth anniversary of the museum was a big event last year.
My grandfather celebrated his eightieth birthday last month.
The eightieth chapter of the book is the most interesting part.
John and his wife will celebrate their eightieth wedding anniversary next year.
Sarah's grandmother was the eightieth person to cross the finish line.
It was my parents' eightieth wedding anniversary this year.
My grandmother celebrated her eightieth birthday last week.
The eightieth minute of the game was intense.
John received an eightieth place certificate in the race.
The eightieth page of the book was missing.
Last week, the town council held its eightieth meeting to discuss important issues related to community development.
Andrew's eightieth question during the exam was the most challenging one that required critical thinking skills.
Tom's grandfather recently reached his eightieth year and is still going strong with his daily exercise routine.
The eightieth anniversary of the company was marked with a special event attended by all its employees.
My grandmother celebrated her eightieth birthday in style with a big party and lots of cake.
The eightieth episode of my favorite show was an emotional rollercoaster that left me teary-eyed for hours.
My grandfather celebrated his eightieth birthday with a grand party and all his family members were present to wish him.
The runner finished in the eightieth place during the marathon, which was a great accomplishment considering the number of participants.
My boss just retired on her eightieth birthday, and we threw her a surprise party to show our appreciation for her years of hard work.
My parents recently celebrated their eightieth wedding anniversary, and we organized a small get-together to honor their long-lasting love.
The eightieth anniversary of the end of World War II was commemorated with a solemn ceremony.
I'm attending my eightieth high school reunion, and it's amazing to reconnect with old friends and reminisce about the past.
The eightieth chapter of the book was the most profound, as it delved deeper into the protagonist's journey towards self-discovery.
My grandfather was born in the eightieth percentile of his year, indicating his exceptional intelligence.
At the age of eighty, my great-grandmother celebrated her eightieth birthday with a lavish party.
The eightieth minute of the game proved to be the deciding moment as the winning goal was scored.
In her eightieth year, she decided to fulfill her lifelong dream of travelling the world.
The concert commemorated the eightieth anniversary of the composer's birth with a stirring rendition of his works.
The eightieth edition of the annual book fair drew crowds from across the globe, eager to discover the latest literary treasures.
As she celebrated her eightieth birthday, her family gathered around her to express their love and admiration for her.