It's my first week here. -
"O" is the fifteenth letter of the alphabet. -
It's the seventh day of my holiday. -
She lived in the thirteenth century. -
I read the fourth book. -
Her shop is the third to the left. -
Do you like my third appartment? -
Thursday is the fourth day of the week. -
She bought the fifty-fifth dress. -
They come back on the second of August. -
John is my first love. -
You tell me this for the tenth time! -
He lived in the eighteenth century. -
Is Saturday the sixth day of the week? -
I go to the university on the sixth of September. -
This is the fiftieth floor. -
He saw her for the first time. -
Jane is his first wife. -
She travels alone for the second time. -
This is the twenty-fifth time I come here. -