He cooks this cake for the ninth time. -
James is her second husband. -
It's your sixth hour here. -
My house is the second to the right. -
December is the twelfth month of the year. -
It's her second day here. -
She bought the flat on the thirtieth floor. -
Is this the sixtieth floor? -
This is the ninety-ninth problem for me. -
My brother bought the third car. -
This is the thirty-third time you tell me this story. -
Today is the thirtieth of April. -
I finished my first book! -
Yesterday was her seventy-third birthday. -
Mary is his first love. -
Read the seventh part of the book. -
He lives on the eightieth floor. -
Tomorrow is the twenty-ninth of February! -
Mark is his fourth son. -
This is the twenty-fifth time I come here. -