Kate is her third daughter. -
Is Saturday the sixth day of the week? -
December is the twelfth month of the year. -
This is not the thirtieth floor. -
He doesn't have the fourth lesson today. -
He took the twenty-third place. -
It's our fifth year here. -
He lived in the eighteenth century. -
He saw her for the first time. -
"O" is the fifteenth letter of the alphabet. -
He bought the sixty-sixth shirt. -
Tomorrow is the twenty-ninth of February! -
My birthday is on the nineteenth of January. -
It's his forty-fifth birthday. -
Yesterday was the seventeenth of July. -
This is our tenth meeting. -
She goes to the dentist for the seventh time. -
It's her second day here. -
I have the third lesson today. -
I live on the forty-eighth floor. -