Is this the eightieth floor? -
This is his thirteenth message. -
Is this your fifteenth time in Paris? -
Is this his fifth time here? -
They come back on the second of August. -
Mary is his first love. -
This writer lived in the twentieth century. -
Today is the thirtieth of April. -
This is the fiftieth floor. -
It's your sixth hour here. -
She bought the flat on the thirtieth floor. -
I hear this for the third time. -
He watched the first film. -
What is the twenty-second letter of the alphabet? -
He saw her for the first time. -
This is not the thirtieth floor. -
Jane is his first wife. -
Tomorrow is the twenty-ninth of February! -
Read the seventh part of the book. -
He travels alone for the first time. -