Is this your fifteenth time in Paris? -
It's my fiftieth birthday. -
This writer lived in the twentieth century. -
She lived in the thirteenth century. -
What is the twenty-second letter of the alphabet? -
He doesn't have the fourth lesson today. -
This is her fourteenth letter. -
He doesn't like my second wife. -
It's his third month here. -
I don't like her third husband. -
November is the eleventh month of the year. -
Yesterday was the seventeenth of July. -
Is Saturday the sixth day of the week? -
May is the fifth month of the year. -
Her shop is the third to the left. -
Look at the second girl. -
Is this her seventh time in London? -
Mark is his fourth son. -
This is my second chance. -
I finished my first book! -