Anniversary

We celebrated the centenary anniversary day.

We held a party in honor of the 20th anniversary of our company.

Our company had the fortieth anniversary of its foundation.

Quite a few people have been invited to celebrate the couple's anniversary.

A toast to your 20th Anniversary!

Today's ceremony marks the 100th anniversary of our school.

Today is our anniversary so let's make this a special dinner.

We celebrated our tenth wedding anniversary yesterday.

Our wedding anniversary is coming soon.

A very elderly couple is having an elegant dinner to celebrate their 75th wedding anniversary.

Today is the fiftieth anniversary of the end of the war.

We are celebrating our tenth anniversary today.

The occasion was the six-month anniversary of the Aug. 8 coup that brought General Óscar Humberto Mejía Victores to power.

In a thinly veiled threat to Saddam Hussein, President George Bush marked the six-month anniversary of September 11th by reiterating America's commitment to prevent rogue countries obtaining weapons of mass destruction.

Jonathon proposed to his [Jess's] mom on their three-month anniversary of meeting and married her on their fourth.