He lives on the eightieth floor. -
I live on the forty-eighth floor. -
He tries it for the eleventh time. -
Is this her seventh time in London? -
May is the fifth month of the year. -
It's my first week here. -
He saw her for the first time. -
Is this the sixtieth floor? -
Is this his fifth time here? -
What is the twenty-second letter of the alphabet? -
This is my tenth car. -
I go to the university on the sixth of September. -
He watched the first film. -
I wrote my sixth song. -
I have the third lesson today. -
December is the twelfth month of the year. -
This is the twenty-fifth time I come here. -
He bought the sixty-sixth shirt. -
Is this your fifteenth time in Paris? -
This is not the thirtieth floor. -