This is the ninety-ninth problem for me. -
This is the twenty-fifth time I come here. -
Is this her seventh time in London? -
James is her second husband. -
Tomorrow is her sixtieth birthday. -
Is this the sixtieth floor? -
Is Saturday the sixth day of the week? -
Do you see the second person to the left? -
Tomorrow is the twenty-ninth of February! -
He lives on the eightieth floor. -
This is not the thirtieth floor. -
He finished his eleventh book. -
I don't like her third husband. -
It's her second day here. -
Today is the thirtieth of April. -
I wrote my sixth song. -
You go to Italy on the fourteenth of July. -
I finished my first book! -
I go to the university on the sixth of September. -
I read the fourth book. -