He saw her for the first time. -
This is the ninety-ninth problem for me. -
This is our ninth dancing class. -
He bought the sixty-sixth shirt. -
It's my fiftieth birthday. -
I wrote my sixth song. -
Is Saturday the sixth day of the week? -
Is this your fifteenth time in Paris? -
He travels alone for the first time. -
He finished his eleventh book. -
My house is the second to the right. -
I have the third lesson today. -
This is the thirty-third time you tell me this story. -
May is the fifth month of the year. -
They come back on the second of August. -
This is not the eighth floor. -
Yesterday was her seventy-third birthday. -
I finished my first book! -
He lives on the eightieth floor. -
He took the twenty-third place. -