He saw her for the first time. -
This is not the thirtieth floor. -
He travels alone for the first time. -
I start to work on the twenty fifth of May. -
It's my fiftieth birthday. -
My parents bought the second flat. -
Jane is his first wife. -
This is her fourteenth letter. -
They come back on the second of August. -
My birthday is on the nineteenth of January. -
It's her second day here. -
Thursday is the fourth day of the week. -
Is this his fifth time here? -
James is her second husband. -
"O" is the fifteenth letter of the alphabet. -
This is our ninth dancing class. -
He doesn't have the fourth lesson today. -
Yesterday was her seventy-third birthday. -
I live on the forty-eighth floor. -
He doesn't like my second wife. -