Is this the sixtieth floor? -
Yesterday was her seventy-third birthday. -
He lived in the eighteenth century. -
This writer lived in the twentieth century. -
"O" is the fifteenth letter of the alphabet. -
My brother bought the third car. -
She took the thirty-sixth place. -
It's our fifth year here. -
Kate is her third daughter. -
This is not the eighth floor. -
Tomorrow is her sixtieth birthday. -
She bought the flat on the thirtieth floor. -
He goes to the doctor for the third time. -
Thursday is the fourth day of the week. -
It's his forty-fifth birthday. -
You go to Italy on the fourteenth of July. -
I give you the third chance. -
Mary is his first love. -
He travels alone for the first time. -
They come back on the second of August. -