It's his forty-fifth birthday. -
She lived in the thirteenth century. -
This is our ninth dancing class. -
November is the eleventh month of the year. -
Do you like the twelfth video? -
She bought the flat on the thirtieth floor. -
This is my first pet. -
Is this the eightieth floor? -
They come back on the second of August. -
My birthday is on the nineteenth of January. -
Is this your twentieth time in India? -
Yesterday was her seventy-third birthday. -
She takes her cat to the vet for the fourth time. -
It's their fourth week here. -
It's her second day here. -
This is my tenth car. -
This writer lived in the twentieth century. -
She took the thirty-sixth place. -
Mary is his first love. -
I don't like her third husband. -