This is the thirty-third time you tell me this story. -
It's our fifth year here. -
It's the seventh day of my holiday. -
She goes to the dentist for the seventh time. -
I read the fourth book. -
He finished his eleventh book. -
Is this her seventh time in London? -
He tries it for the eleventh time. -
August is the eighth month of the year. -
Is this the eightieth floor? -
He doesn't have the fourth lesson today. -
I have the third lesson today. -
Do you like my third appartment? -
He took the twenty-third place. -
It's their fourth week here. -
Is "T" the twentieth letter of the alphabet? -
Read the seventh part of the book. -
Do you see the second person to the left? -
It's his third month here. -
Tomorrow is her sixtieth birthday. -