She lived in the thirteenth century. -
December is the twelfth month of the year. -
This is the ninety-ninth problem for me. -
He travels alone for the first time. -
They come back on the second of August. -
She takes her cat to the vet for the fourth time. -
Is this the eightieth floor? -
We go to New York on the sixteenth of January -
He lives on the eightieth floor. -
He took the twenty-third place. -
James is her second husband. -
This is our ninth dancing class. -
Look at the second girl. -
He doesn't have the fourth lesson today. -
I finished my first book! -
This king lived in the twelfth century. -
I start to work on the twenty fifth of May. -
My house is the second to the right. -
This is the fiftieth floor. -
She goes to the dentist for the seventh time. -