She bought the flat on the thirtieth floor. -
It's their fourth week here. -
It's his forty-fifth birthday. -
It's the seventh day of my holiday. -
It's her second day here. -
Read the seventh part of the book. -
Is this her seventh time in London? -
I give you the third chance. -
She travels alone for the second time. -
She bought the fifty-fifth dress. -
I go to the university on the sixth of September. -
She took the thirty-sixth place. -
He travels alone for the first time. -
My house is the second to the right. -
He watched the first film. -
This is the fiftieth floor. -
He bought the sixty-sixth shirt. -
May is the fifth month of the year. -
This king lived in the twelfth century. -
This is our tenth meeting. -