She bought the flat on the thirtieth floor. -
What is the twenty-second letter of the alphabet? -
Do you like the twelfth video? -
Thursday is the fourth day of the week. -
I give you the third chance. -
This is the twenty-fifth time I come here. -
Is this the sixtieth floor? -
She took the thirty-sixth place. -
I go to the university on the sixth of September. -
November is the eleventh month of the year. -
This is my tenth car. -
I cook this pizza for the tenth time. -
This is my first pet. -
This is not the eighth floor. -
"O" is the fifteenth letter of the alphabet. -
This writer lived in the twentieth century. -
December is the twelfth month of the year. -
It's your sixth hour here. -
He travels alone for the first time. -
It's their fourth week here. -