He travels alone for the first time. -
This is the fiftieth floor. -
He saw her for the first time. -
November is the eleventh month of the year. -
Yesterday was the seventeenth of July. -
I live on the forty-eighth floor. -
What is the twenty-second letter of the alphabet? -
It's his forty-fifth birthday. -
You tell me this for the tenth time! -
We go to New York on the sixteenth of January -
This is the ninety-ninth problem for me. -
You go to Italy on the fourteenth of July. -
I start to work on the twenty fifth of May. -
She takes her cat to the vet for the fourth time. -
He doesn't have the fourth lesson today. -
Yesterday was her seventy-third birthday. -
This is his thirteenth message. -
Do you like my third appartment? -
I wrote my sixth song. -
This writer lived in the twentieth century. -