Is this the sixtieth floor? -
I give you the third chance. -
He watched the first film. -
I wrote my sixth song. -
Read the seventh part of the book. -
August is the eighth month of the year. -
Yesterday was the seventeenth of July. -
This is my tenth car. -
My brother bought the third car. -
This is the thirty-third time you tell me this story. -
Mark is his fourth son. -
This king lived in the twelfth century. -
This is the thirty-first floor. -
This is my first pet. -
It's my fiftieth birthday. -
Is "T" the twentieth letter of the alphabet? -
This is not the thirtieth floor. -
It's their fourth week here. -
It's your sixth hour here. -
Is this your fifteenth time in Paris? -