This is the fiftieth floor. -
Is this the eightieth floor? -
You tell her this for the second time! -
Kate is her third daughter. -
Is "T" the twentieth letter of the alphabet? -
This is not the thirtieth floor. -
She travels alone for the second time. -
Tomorrow is her sixtieth birthday. -
James is her second husband. -
I live on the forty-eighth floor. -
Mary is his first love. -
He finished his eleventh book. -
Do you like my third appartment? -
This is her fourteenth letter. -
Mark is his fourth son. -
What is the twenty-second letter of the alphabet? -
This is the thirty-third time you tell me this story. -
It's their fourth week here. -
We go to New York on the sixteenth of January -
John is my first love. -