Jane is his first wife. -
James is her second husband. -
Thursday is the fourth day of the week. -
This is not the eighth floor. -
I finished my first book! -
My brother bought the third car. -
It's your sixth hour here. -
It's my first week here. -
She lived in the thirteenth century. -
It's his third month here. -
Tomorrow is her sixtieth birthday. -
Is this his fifth time here? -
Tomorrow is the twenty-ninth of February! -
She bought the fifty-fifth dress. -
I wrote my sixth song. -
Do you see the second person to the left? -
She travels alone for the second time. -
I go to the university on the sixth of September. -
Yesterday was the seventeenth of July. -
I live on the forty-eighth floor. -