This is the thirty-third time you tell me this story. -
Yesterday was her seventy-third birthday. -
Thursday is the fourth day of the week. -
It's my fiftieth birthday. -
November is the eleventh month of the year. -
It's your sixth hour here. -
This is my first pet. -
Is this his fifth time here? -
I read the fourth book. -
James is her second husband. -
This is not the thirtieth floor. -
Tomorrow is the twenty-ninth of February! -
This is our ninth dancing class. -
He goes to the doctor for the third time. -
I wrote my sixth song. -
"O" is the fifteenth letter of the alphabet. -
We go to New York on the sixteenth of January -
Yesterday was the seventeenth of July. -
Look at the second girl. -
It's her second day here. -