Mary is his first love. -
You tell her this for the second time! -
My parents bought the second flat. -
I wrote my sixth song. -
This is our tenth meeting. -
It's your sixth hour here. -
He goes to the doctor for the third time. -
"O" is the fifteenth letter of the alphabet. -
He travels alone for the first time. -
He finished his eleventh book. -
It's her second day here. -
This is not the thirtieth floor. -
This is the thirty-first floor. -
Is Saturday the sixth day of the week? -
Yesterday was the seventeenth of July. -
We go to New York on the sixteenth of January -
They come back on the second of August. -
I hear this for the third time. -
He tries it for the eleventh time. -
Is "T" the twentieth letter of the alphabet? -