She bought the flat on the thirtieth floor. -
Look at the second girl. -
He lives on the eightieth floor. -
Mark is his fourth son. -
She bought the fifty-fifth dress. -
Thursday is the fourth day of the week. -
This is my first pet. -
Do you see the second person to the left? -
It's the seventh day of my holiday. -
I give you the third chance. -
Is this the eightieth floor? -
This is our ninth dancing class. -
This is the twenty-fifth time I come here. -
It's his third month here. -
It's her second day here. -
Jane is his first wife. -
I live on the forty-eighth floor. -
Her shop is the third to the left. -
He lived in the eighteenth century. -
My parents bought the second flat. -