This is the thirty-first floor. -
December is the twelfth month of the year. -
I wrote my sixth song. -
He watched the first film. -
My birthday is on the nineteenth of January. -
Is Saturday the sixth day of the week? -
August is the eighth month of the year. -
This is her fourteenth letter. -
This king lived in the twelfth century. -
It's my fiftieth birthday. -
This is not the eighth floor. -
November is the eleventh month of the year. -
It's her second day here. -
This is the thirty-third time you tell me this story. -
May is the fifth month of the year. -
I hear this for the third time. -
I live on the forty-eighth floor. -
This is his thirteenth message. -
This is my second chance. -
I cook this pizza for the tenth time. -