This is the fiftieth floor. -
You tell me this for the tenth time! -
This writer lived in the twentieth century. -
This is the thirty-third time you tell me this story. -
This is our ninth dancing class. -
This is not the thirtieth floor. -
Is Saturday the sixth day of the week? -
It's my fiftieth birthday. -
I don't like her third husband. -
He finished his eleventh book. -
She bought the fifty-fifth dress. -
Today is the thirtieth of April. -
This is not the eighth floor. -
Yesterday was her seventy-third birthday. -
Do you like the twelfth video? -
My second dress is more beautiful. -
Look at the second girl. -
Tomorrow is her sixtieth birthday. -
Is this your fifteenth time in Paris? -
Yesterday was the seventeenth of July. -