This is not the thirtieth floor. -
My house is the second to the right. -
It's his third month here. -
This is his thirteenth message. -
I cook this pizza for the tenth time. -
She travels alone for the second time. -
This is the thirty-third time you tell me this story. -
My parents bought the second flat. -
This is her fourteenth letter. -
This is the ninety-ninth problem for me. -
Is this the sixtieth floor? -
He lives on the eightieth floor. -
December is the twelfth month of the year. -
Her shop is the third to the left. -
Mary is his first love. -
This is not the eighth floor. -
Yesterday was her seventy-third birthday. -
It's the seventh day of my holiday. -
Is Saturday the sixth day of the week? -
I go to the university on the sixth of September. -