Mary is his first love. -
I don't like her third husband. -
He bought the sixty-sixth shirt. -
I go to the university on the sixth of September. -
She took the thirty-sixth place. -
Read the seventh part of the book. -
They come back on the second of August. -
This is his thirteenth message. -
This is my first pet. -
This is not the eighth floor. -
Is this the eightieth floor? -
Is "T" the twentieth letter of the alphabet? -
He doesn't like my second wife. -
She bought the flat on the thirtieth floor. -
She travels alone for the second time. -
It's his third month here. -
Today is the thirtieth of April. -
I hear this for the third time. -
He travels alone for the first time. -
Tomorrow is the twenty-ninth of February! -