December is the twelfth month of the year. -
He tries it for the eleventh time. -
August is the eighth month of the year. -
You tell me this for the tenth time! -
It's her second day here. -
I don't like her third husband. -
He lives on the eightieth floor. -
It's your sixth hour here. -
Is this his fifth time here? -
"O" is the fifteenth letter of the alphabet. -
Yesterday he had his sixth exam. -
Is this the eightieth floor? -
I start to work on the twenty fifth of May. -
I have the third lesson today. -
He lived in the eighteenth century. -
She travels alone for the second time. -
Thursday is the fourth day of the week. -
Read the seventh part of the book. -
Is this your fifteenth time in Paris? -
Jane is his first wife. -