"O" is the fifteenth letter of the alphabet. -
He lived in the eighteenth century. -
Read the seventh part of the book. -
Mark is his fourth son. -
John is my first love. -
Is this your twentieth time in India? -
Jane is his first wife. -
She bought the fifty-fifth dress. -
He doesn't like my second wife. -
He finished his eleventh book. -
Tomorrow is the twenty-ninth of February! -
Is "T" the twentieth letter of the alphabet? -
This is my second chance. -
It's your sixth hour here. -
Yesterday was her seventy-third birthday. -
It's her second day here. -
This is my tenth car. -
This is the fiftieth floor. -
James is her second husband. -
Is this your fifteenth time in Paris? -