This is the thirty-first floor. -
James is her second husband. -
December is the twelfth month of the year. -
What is the third day of the week? -
Is this your fifteenth time in Paris? -
Do you like the twelfth video? -
It's his forty-fifth birthday. -
John is my first love. -
Jane is his first wife. -
Is Saturday the sixth day of the week? -
This is my tenth car. -
It's her second day here. -
Yesterday was the seventeenth of July. -
Read the seventh part of the book. -
Is "T" the twentieth letter of the alphabet? -
It's my first week here. -
I finished my first book! -
Do you like my third appartment? -
This is my first pet. -
I wrote my sixth song. -