This is the thirty-first floor. -
Kate is her third daughter. -
I read the fourth book. -
This is my second chance. -
Is "T" the twentieth letter of the alphabet? -
It's his third month here. -
John is my first love. -
Yesterday was the seventeenth of July. -
This is my tenth car. -
This is the fiftieth floor. -
This is her fourteenth letter. -
Look at the second girl. -
It's her second day here. -
This is the ninety-ninth problem for me. -
Is Saturday the sixth day of the week? -
He took the twenty-third place. -
He lived in the eighteenth century. -
Mary is his first love. -
I wrote my sixth song. -
What is the twenty-second letter of the alphabet? -