She lived in the thirteenth century. -
This is the fiftieth floor. -
What is the third day of the week? -
He doesn't like my second wife. -
This is the ninety-ninth problem for me. -
Tomorrow is her sixtieth birthday. -
He goes to the doctor for the third time. -
What is the twenty-second letter of the alphabet? -
You go to Italy on the fourteenth of July. -
Yesterday was her seventy-third birthday. -
He lived in the eighteenth century. -
Is Saturday the sixth day of the week? -
I have the third lesson today. -
This is my second chance. -
Is "T" the twentieth letter of the alphabet? -
He tries it for the eleventh time. -
I finished my first book! -
Mary is his first love. -
May is the fifth month of the year. -
It's your sixth hour here. -