This is the fiftieth floor. -
He doesn't have the fourth lesson today. -
This is the twenty-fifth time I come here. -
She goes to the dentist for the seventh time. -
They come back on the second of August. -
I wrote my sixth song. -
She travels alone for the second time. -
It's his forty-fifth birthday. -
James is her second husband. -
"O" is the fifteenth letter of the alphabet. -
This is my second chance. -
Yesterday was her seventy-third birthday. -
Is this the eightieth floor? -
August is the eighth month of the year. -
This writer lived in the twentieth century. -
Is this your twentieth time in India? -
It's our fifth year here. -
This is the thirty-third time you tell me this story. -
Is this the sixtieth floor? -
I hear this for the third time. -