This is the thirty-first floor. -
He took the twenty-third place. -
He watched the first film. -
Is this his fifth time here? -
It's his forty-fifth birthday. -
Yesterday was her seventy-third birthday. -
I give you the third chance. -
This is the ninety-ninth problem for me. -
What is the third day of the week? -
It's his third month here. -
He lived in the eighteenth century. -
November is the eleventh month of the year. -
This is my second chance. -
I wrote my sixth song. -
Thursday is the fourth day of the week. -
It's my first week here. -
Is this your fifteenth time in Paris? -
This is not the eighth floor. -
It's her second day here. -
It's your sixth hour here. -