This building was constructed ninety years ago.

We celebrated the ninety-ninth anniversary.

This is the ninety-eighth time I'm trying.

We celebrated my ninety-sixth birthday.

We will celebrate on the ninety-fifth day of this year.

We celebrated the ninety-seventh anniversary.

Ninety-one students are in the classroom.

A ninety-two-year-old man is still running.

A man of ninety-eight years old

A man of ninety-four years old